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LG CR820 User Manual

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ENGLISH
User Guide
CR820
www.lg.com
MFL67846801 (1.0)

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Summary of Contents for LG CR820

  • Page 1 ENGLISH User Guide CR820 www.lg.com MFL67846801 (1.0)
  • Page 3 ENGLISH CR820 User Guide...

  • Page 4: Table Of Contents

    Contents Supplied Accessories ........3 Precautions............4 Before Using this Terminal ......8 Setting Up ............34 Connecting to the Internet ......45 Settings ............46 Overseas Use ..........80 Troubleshooting ...........82 Guidelines for safe and efficient use ....96...

  • Page 5: Supplied Accessories

    Supplied Accessories CR820 Terminal CR820 INSTRUCTION (including the warranty) MANUAL Back Cover Data cable Travel Adapter Battery Pack IMEI Label *351876050000001* 351876050000001 SSID: CR820_EF31C1E0 Security Key: B83A3F60...

  • Page 6: Precautions

    Max: +35°C (discharging), +45°C (charging) other battery systems, there is no Min: 0°C memory effect that could compromise the battery's performance. • Use only LG batteries and chargers. LG chargers are designed to maximise the battery life. • Do not disassemble or short-circuit the battery.
  • Page 7 • If you need to replace the battery, take it • Do not expose the battery charger to to the nearest authorised LG Electronics direct sunlight or use it in high humidity, service point or dealer for assistance. such as in the bathroom.
  • Page 8 Precautions • Actual battery life will depend on network • Do not charge the battery pack in the configuration, product settings, usage following areas. patterns, battery and environmental - In areas of excessive humidity, dust or vibration conditions. - Near land-line phones, TVs or radios • Make sure that no sharp-edged items • It is normal for the adapters to become such as animal’s teeth or nails, come...
  • Page 9 Micro USIM • Be sure to keep a separate note of the information registered to this terminal. • Do not put excessive force on the Micro Claro assumes no responsibility for the loss of USIM when inserting or removing it into any of your data. this terminal.

  • Page 10: Before Using This Terminal

    Before Using this Terminal Names of Parts and Functions Wi-Fi button: Hold down the button for over 2 seconds to set/cancel power saving mode. During power saving mode, wireless LAN function and network communication function are off. When the display has gone off, press the Power button to lighten the display, then press the Wi-Fi button.
  • Page 11 Back cover: Removing the back cover, the Micro USIM slot guide is under the battery pack. External connector: This connects to AC Adapter or microUSB Connection Cable. NOTE: When this terminal is put on the metal objects such as a steel desk or table, the performance of the antenna is affected and the communication speed may become lower.
  • Page 12 Before Using this Terminal Display Overview Levels of radio wave reception Strong Weak The signs (icons) that appear on the display indicate these states (press the power button to display the icons): Types of networks available during connection 3G (HSDPA/HSUPA, W-CDMA) Internet connection is unavailable when an icon shows not connected appears on the display of this terminal.
  • Page 13 States of network connection Wireless LAN function ON It disappears when wireless LAN Connected function is OFF. Not connected Pending state of connection Number of connecting terminals to wireless LAN WPS function available Network data usage Wi-Fi auto off function set The amount of data communication Battery level is displayed.
  • Page 14 Before Using this Terminal • Indicators The display shows the charging state of battery pack, wireless LAN states, name of the connecting network, etc. Battery is exhausted Activating Wi-Fi (Examples are shown below.) Disconnecting Wi-Fi Charging Activating WPS function...
  • Page 15 Using Micro USIM Inserting the Micro USIM When inserting the Micro USIM, hold this A Micro USIM is an IC card that stores terminal with both hands. personal information such as your phone • Turn the power off and remove the number.
  • Page 16 Before Using this Terminal • Turn the power off and remove the Micro USIM slot guide battery pack before removing the Micro Notch Notch USIM. 1 Slide the Micro USIM in the direction of (gold) arrow to remove. Removing the Micro USIM When removing the Micro USIM, hold this terminal with both hands.
  • Page 17 Security Codes NOTE A Micro USIM has PIN1 (Personal • D o not lose the removed Micro USIM. Identification Number) code. • C heck both sides of the Micro USIM. The PIN1 code is a 4 to 8-digit security code to be entered every time this terminal is turned on for user verification to prevent • B e careful not to touch or scratch the any unauthorized use by others.
  • Page 18 Before Using this Terminal If you improperly enter the PIN1 code for If your Micro USIM is set to require a 3 times in a row, further entry is locked PIN1 code, data communication cannot automatically (PIN1 Lock), so be sure to be performed until the PIN1 code is keep a separate note of the numbers you entered.
  • Page 19 • Unblocking PIN Code Caution The unblocking PIN code is the number in • D o not set PIN1 code to numbers that can 8 digits used to unblock the PIN1 code. be easily guessed, such as “birth date”, Details are written in the application of “part of your phone number”, “numbers from address or room number”, “1111”, the contract (a duplicate copy) during “1234”, etc.
  • Page 20 Before Using this Terminal Attaching and Detaching the Logging-in to MOBILE ROUTER CR820 PIN1 Battery Pack code Verification screen appears Use the Battery Pack for this terminal. Enter PIN1 Code NOTE: Always turn off this terminal before Incorrect entry 3 times in a row removing the battery pack.
  • Page 21 1 Insert a fingernail into the groove at the • Do not remove the back cover as bottom of this terminal, and pull up in described below. the direction of arrow while pressing Do not remove the back cover in the direction of arrow to remove by inserting a fingernail into a the back cover.
  • Page 22 Before Using this Terminal 1 Align the metal contacts of both the Do not slide the back cover. battery pack and this terminal, attach the battery pack in the direction , and then push it down in the direction Fit the depressions of the battery pack into the projections of this terminal.
  • Page 23 2 Check the direction of the back cover Detaching the Battery Pack and attach it to the terminal. Press each When attaching the battery pack, hold this tab to close it firmly. terminal with both hands. 1 Insert a fingernail into the groove at the bottom of this terminal, and pull up in the direction of arrow while pressing...
  • Page 24 Before Using this Terminal 2 Put your fingertip at the concave part of this terminal, press in the direction , lift it in the direction , and then remove it in the direction Projections Back cover Groove...
  • Page 25 Charging 3 Check the direction of the back cover and attach it to the terminal. Press each Battery pack life tab to close it firmly. • The battery pack is a consumable item. The usable time decreases every time the battery pack is recharged. • When the usable time after each recharging shortens by approximately half compared to a new battery pack, it is recommended that...
  • Page 26 Before Using this Terminal • If you make communication while the • To charge the battery pack with the AC or DC adapter, make sure that the battery battery pack is being charged, the battery pack is inserted into this terminal. life may be shortened. • Plug or unplug the connector slowly and securely avoiding excessive force.
  • Page 27 may stop before the battery level becomes Approximate battery pack usage & 100%. In this case, remove the battery charging time pack and attach it again to continue The usage time may vary depending on the charging. operating environment and the battery pack • Do not remove the battery pack while deterioration.
  • Page 28 Before Using this Terminal • Continuous communication time is the Continuous Approx. approximate usage time when you can stand-by time 160 hours normally send and receive radio waves. 3G (HSDPA/ Approx. HSUPA, 320 hours • Continuous stand-by time is approximate W-CDMA) usage time when moving with normal radio wave reception level.
  • Page 29 Turning Power On/Off • Depending on network conditions in the country you stay, usage time may Turning Power On become shorter than the described 1 When this terminal is turned off, hold values. down the power button for over 2 • The estimated charging time is the seconds.
  • Page 30 Basic Usage You can perform data communication at a speed of up to 100Mbps* for receiving PC, game console, CR820 data and up to 50Mbps* for sending data etc. by connecting up to 10 Wi-Fi devices compatible with wireless LAN function.
  • Page 31 Wireless LAN NOTE: You can connect up to 10 Wi-Fi devices • N ote that high communication fees are compatible with wireless LAN (IEEE 802.11 charged when performing communications b/g/n) simultaneously. with large amount of data such as browsing websites with many graphics or • This terminal supports WPS function. downloading data.
  • Page 32 Before Using this Terminal Usage Notes of data communication occurs at a time • User authentication to access or within a certain period of time, when networks being connected for a long time or when connecting several times in a row within a The ID and password will be provided certain period of time.
  • Page 33 Attaching and Detaching this • Requirements for communication Terminal to/from a PC The following conditions must be met to perform communications using this Attach this terminal to a PC to charge this terminal. However, a connection may not terminal with microUSB Connection Cable. be established if traffic is heavy at the Attaching to a PC base station or if radio waves are weak.
  • Page 34 PC. Language either "English" or "Polish" and • F or the first time connection after click "Next". purchasing, the CR820 driver setup Do not cancel the driver installation halfway screen appears by zero-install function or remove this terminal. Without the driver, only for Windows version. Follow the Software update cannot be performed.
  • Page 35 Detaching from a PC Remove microUSB Connection Cable.

  • Page 36: Setting Up

    Setting Up Setting Up Item Requirement Before using this terminal, make settings to PC/AT compatible computer and connect your wireless LAN terminal to this PC Main Mac More than 800 × 600 dots Unit for display resolution and High terminal's wireless LAN. Color 16 bits are recommended You can also change the wireless LAN Windows XP SP3...
  • Page 37 *2 Required memory or available hard disk Item Requirement space may vary depending on the system Windows XP: 256MB or more environment of a PC. Windows Vista: 512MB or more *3 This is only for Mac with Intel CPU. Required Windows 7: 1GB or more (32bit), NOTE: The software may not work depending Memory 2GB or more (64bit)
  • Page 38 Setting Up Flow of Setup NOTE: Setup is made in the following procedure. To change this terminal's setting, connect this terminal to a PC, change the setting, Connect your wireless LAN terminal to this and then connect the other wireless LAN terminal's wireless LAN terminal.
  • Page 39 Connecting to a Wireless LAN NOTE: Terminal • M ake one of these settings when you connect this terminal to each terminal Setting procedures vary depending on the for the first time. Once you have set, the wireless LAN you use. The procedures for the terminal connects to it automatically only following terminals are described here.
  • Page 40 Setting Up SECURITY KEY • F or Windows PC and Mac, you need to login with the user account which has administrative right beforehand. • SSID and Security key (WPA/WPA2 shared key) printed area Connecting to Windows PC Check SSID and Security key (WPA/WPA2 The setting procedure when security mode shared key) on the included “Wireless of this terminal is set to “WPA2-PSK/AES”...
  • Page 41 For Windows 7/ Windows Vista 4 Click “Connect to a network”. 1 Hold down the power button of this 5 Click the item which shows SSID terminal for over 2 seconds. (Default: “CR820_XXXXXXXX”) set to this terminal, and click “Connect”. This terminal turns on, and the wireless LAN function turns on.
  • Page 42 Setting Up For Windows XP 4 Double-click "Wireless network connection". 1 Hold down the power button of this terminal for over 2 seconds. Wireless network connection window appears. This terminal turns on, and the wireless LAN 5 Click the item which shows SSID function turns on.
  • Page 43 Connecting to WPS Compatible • W hen the security mode of this terminal Wireless LAN Terminal is set to “WEP”, WPS function is not available. NOTE: • W hen “SSID Broadcast” is “Disable”, the • S etting procedures vary depending on WPS function is not activated. the wireless LAN terminal. Refer to the instruction manual of your wireless LAN When “WPS type”...
  • Page 44 This terminal turns on, and the wireless LAN terminal. function turns on. 4 Press the WPS button of this terminal for 2 Start the web browser on PC which over 2 seconds. is connected with the wireless LAN, and login to the setting page (MOBILE ROUTER CR820).
  • Page 45 * You can change this terminal's setting field of WPS setting page on MOBILE with the console other than a PC, which is a browser. However, some ROUTER CR820 setting page, and click equipped with menus and some browser types may be [Apply].
  • Page 46 Setting Up • Setting Wireless LAN You can change the settings of wireless LAN and the basic settings of LAN. • Setting Network You can change the settings of access point and Micro USIM. • Setting Security Functions You can set the firewall function of this terminal.

  • Page 47: Connecting To The Internet

    Connecting to the Internet Internet Connection • When connecting this terminal to Claro, this setting is not necessary. To connect to the Internet with this terminal, the subscription to the Internet Connecting to the Internet service provider compatible with the service You can use the Internet by turning on this and data communication is required.

  • Page 48: Settings

    Web browser on a PC connected via Opera wireless LAN and displaying the setting Mac OS X: Safari 5.0 page (MOBILE ROUTER CR820). * Depending on the browser, some screens and items may not be displayed. NOTE: * Enable cookies on your browser (save • Y ou can change this terminal's setting...
  • Page 49 (default: “1234”) in 3 Double click the shortcut of MOBILE [Password] field, and then click [Login]. ROUTER CR820 on the desktop screen, • I n [Language] field, you can select a or start a Web browser and enter language on the setting page.
  • Page 50 Settings Click [OK] when a message of PIN1 unlock appears. “Status” screen appears. If there is latest version, a message from web page is displayed on “Status” screen. For updating procedure, see “Updating Software”. When PIN1 code is set, “PIN1 code verification”...
  • Page 51 Top menu NOTE: For your security, it is recommended Click a menu item to switch the setting to change the default setting of log-in password. For details, see “Changing Login page. You can select the following items. Password (Modify password)”. • STATUS • WLAN The Setting Page Screen...
  • Page 52 Settings Confirming Connection/Setting Setting screen Conditions of this Terminal The setting items for the function selected from the menu items appear. 1 Click [STATUS] in the top menu. “Status” screen appears. • C lick [Refresh] to refresh the information. Click to edit the setting. Click to refresh the information on the “Status”...
  • Page 53 Network selection*: The connecting band WPS: The operating status of the WPS is displayed. function is displayed. Network name*: The connecting network USIM card: Phone number of Micro USIM name is displayed. is displayed. Signal strength* : The current level of Network data usage*: The current amount radio wave reception is displayed.
  • Page 54 Settings Setting Wireless LAN NOTE: When using wireless LAN overseas, check the available frequency band, laws, regulations or other conditions of the country beforehand. Setting Basic Functions of Wireless SSID (Default: CR820_XXXXXXXX) Set the network name (SSID) of the wireless LAN.
  • Page 55 channel.) selected.) Channel (Default: Auto) SSID Broadcast (Default: Enable) Select a channel of wireless LAN. Select whether to display SSID on the wireless LAN terminal. IEEE802.11 Mode: (Default: 802.11b/g/n) Select an operation mode of wireless LAN. - Enable: SSID is displayed - 802.11b/g/n - Disable: SSID is not displayed Privacy separator (Default: Disable)
  • Page 56 Settings Setting Wi-Fi auto off Function Wi-Fi auto off (Default: Enable) Select whether to set the wireless LAN 1 In the top menu, click [WLAN]. function to off automatically and power saving 2 In the submenu, click [Wi-Fi auto off]. mode when no client connection is made in a certain period.
  • Page 57 - 10 - 30 - 60 4 Click [Apply] to save the setting. Setting Security Mode of Wireless 1 In the top menu, click [WLAN]. Security mode (Default: WPA/WPA2-PSK mixed) 2 In the submenu, click [Security]. Select the security mode of wireless LAN. 3 On the setting screen, set the required - Open items.
  • Page 58 Settings - WPA2-PSK For 5-letter or 13-letter key, use a key with one-byte alphanumeric (0-9, a-z, A-Z). - WPA/WPA2-PSK mixed For 10-letter or 26-letter key, use Depending on the Security mode setting, the hexadecimal numbers (0-9, A-F). following setting items are different. Only the specified number of WEP key in •...
  • Page 59 • When WPA-PSK is set • When WPA2-PSK is set Encryption type (Default: TKIP) Encryption type (Default: AES) Select the encryption type. Select an encryption type. - AES - AES - TKIP - TKIP WPA shared key (Default: XXXXXXXX) WPA2 shared key (Default: XXXXXXXX) Enter Security key of WPA.
  • Page 60 Settings • When WPA/WPA2-PSK mixed is set WPA/ 1 In the top menu, click [WLAN]. WPA2 shared key (Default: P40) 2 In the submenu, click [WPS]. Enter Security key of WPA/WPA2. 3 On the setting screen, set the required You can enter 8-64 letters with one-byte items.
  • Page 61 WPS (Default: Enable) WPS PIN Select whether to use WPS function. Enter the specified PIN code. - Enable: WPS function is used 4 Click [Apply] to save the selected WPS - Disable: WPS function is not used setting. • When Enable is set The saved WPS setting is valid even after WPS type (Default: Push button) restarting of this terminal.
  • Page 62 Settings - Deny: Prohibits the connection to this terminal with the specified MAC address • When Allow or Deny is set Mac addresses entry field appears. Enter the specified terminal's MAC address. You can specify up to 10 MAC addresses. 4 Click [Apply] to save the setting.
  • Page 63 - Enable: DHCP function is used - Disable: DHCP function is not used • When Enable is set Start IP address (Default: 192.168.2.2) Set the minimum IP address assigned to this terminal. End IP address (Default: 192.168.2.99) Set the maximum IP address assigned to this IP address (Default: 192.168.2.1) terminal.
  • Page 64 Settings Confirming Connected Clients 1 In the top menu, click [WLAN]. 1 In the top menu, click [WLAN]. 2 In the submenu, click [UPnP]. 2 In the submenu, click [Connected clients]. 3 On the setting screen, set the required items. 3 The connected terminal's information appears.
  • Page 65 UPnP (Default: Disable) Select whether to use the UPnP function. - Enable: UPnP function is used - Disable: UPnP function is not used 4 Click [Apply] to save the setting. Setting Network Setting Network mode Function Band (Default: Auto) 1 In the top menu, click [NETWORK]. - Auto: Connect the LTE network or the 3G network automatically.
  • Page 66 Settings 4 Click [Apply] to save the setting. Selecting a network You can specify the network. 1 In the top menu, click [NETWORK]. 2 In the submenu, click [Searching network]. 3 On the setting screen, set the required Mode (Default: Auto) items.
  • Page 67 • When Manual is set 1 In the top menu, click [NETWORK]. Operators (Default: none) 2 In the submenu, click [Profile]. Select a network to connect. 3 To register a new access point, click 4 Click [Apply] to save the setting. [Add New].
  • Page 68 Settings • To edit an existing access point Profile name (Default: clarochile) Enter an access point name. You can enter up In [Current profile], select an access point to 15 letters with one-byte alphanumeric. to edit. APN (Default: bam.clarochile.cl) Follow Procedure 4. Enter APN.
  • Page 69 Protecting the Terminal with the alphanumeric, “- (hyphen)”, “@ (at mark)”, “. (period)” and “_ (under bar)”. Security Code Authentication (Default: CHAP) When this function is set, network Select the authentication method of the communication is locked and entering the access point.
  • Page 70 Settings • When Enable is set PIN1 code to disable Enter PIN1 code set to the Micro USIM card. • When Disable is set PIN1 code to enable Enter PIN1 code set to the Micro USIM card. 4 Click [Apply]. 5 When “Enabled”...
  • Page 71 Unlocking PIN Lock Changing the Security Code If you improperly enter the PIN1 code You can change the security code (PIN1 for 3 times in a row, further entry is code). locked automatically. In this case, enter • C hanging security code (PIN1 code) is “Unblocking PIN Code”...
  • Page 72 Settings 4 Click [Apply]. PIN1 code is changed. Displaying Network data usage The amount of data communication is displayed. Data communication in overseas is not be added to this amount. Also, the Current PIN1 code amount of data communication in the Enter PIN1 code set to the Micro USIM card.
  • Page 73 3 On the setting screen, set the required The usage is automatically reset in the following cases. items. - When the Micro USIM is replaced Maximum data size (Default: Disable) Select from KB, MB and GB, and enter the valid value*. * Valid value: Positive integer from 1 to 1024 Not available: Negative number, 0, decimal...
  • Page 74 Settings Display on modem (Default: Enable) 1 In the top menu, click [SECURITY]. Enable: The amount of data communication is 2 In the submenu, click [Firewall]. displayed on the display of this terminal. 3 On the setting screen, set the required Disable: The amount of data communication is items.
  • Page 75 Firewall (Default: Disable) - Source: Interrupt the access from the specified IP address. Set whether to activate the Firewall function. - Destination: Interrupt the access to the - Enable: Firewall function is activated. You specified IP address. can set IP filter. IP address filter list - Disable: Firewall function is deactivated.
  • Page 76 Settings 1 In the top menu, click [SECURITY]. WAN Ping blocking (Default: Disable) Set whether to activate the WAN Ping 2 In the submenu, click [WAN Ping blocking function. blocking]. - Enable: Activate the WAN Ping blocking 3 On the setting screen, set the required function.
  • Page 77 1 In the top menu, click [SYSTEM]. Current password Enter the current password. 2 In the submenu, click [Modify password]. New password 3 On the setting screen, set the required Enter the new password. items. Confirm password Enter the same password as [New password] for confirmation.
  • Page 78 Settings Saving/Restoring the Setting Data All setting data can be saved to a PC on which the setting page is opened. Also, saved setting data can be restored in this terminal. 1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Backup & Backup to file Restore].
  • Page 79 Restore from file 1 In the top menu, click [SYSTEM]. Click [Refer to...] and specify the file to 2 In the submenu, click [Reset]. restore. 3 Click [Reset]. 4 Click [Apply]. Resetting the Settings You can reset all settings of the setting page to default.
  • Page 80 Settings Confirming the Version Information • When ON is set The confirmation message for software 1 In the top menu, click [SYSTEM]. update appears each time you log in. To make 2 In the submenu, click [Version]. the message not to appear, set to “OFF”. •...
  • Page 81 Displaying the Inquiries 1 In the top menu, click [SYSTEM]. 2 In the submenu, click [Help]. The information of the inquiry website, phone number and the URL of Instruction Manual (PDF) appears.

  • Page 82: Overseas Use

    (Manual setting is possible only for using overseas). You can make settings related to network by logging-in to the setting page. 1 Log in to the setting page. For details, see “Logging-in to MOBILE ROUTER CR820”.
  • Page 83 Mode* NOTE: Select whether to specify the access point While using overseas network. - Some communication services may not be - Auto: Network that can be connected is available depending on the overseas carrier automatically selected. or network. - Manual: Select to specify the network. Click [Apply] to search the available access point and register it to [Operators].

  • Page 84: Troubleshooting

    Troubleshooting Troubleshooting Symptom Check Cannot Check the following. Power source and charging problems charge • C heck if the battery pack is inserted correctly. Symptom Check • C heck if the adapter's power plug Power does Check if the battery pack is inserted is inserted to the outlet correctly. not turn on correctly.
  • Page 85 Operation problems Symptom Check The usage Check the following. Symptom Check time • C heck if this terminal is left for a long time This terminal This terminal, battery pack or adapter under the state out of the service area. provided by becomes may become hot while operating or • W hen it is out of service area, more the battery is hot while...
  • Page 86 Troubleshooting This terminal is not recognized Symptom Check The power If the jack of battery pack is dirty, the Symptom Check turns off contact may become poor and the This terminal Check if this terminal is correctly or restarts power may shut off. If it is dirty, clean is not connected to the PC with microUSB automatically...
  • Page 87 Symptom Check Symptom Check This terminal Uninstall CR820 driver and reconnect. This terminal • For Windows Vista is not is not To uninstall the driver Click (Start) “Settings” recognized recognized “Control panel” “Program” • For Windows 7 by the PC by the PC “Program and function”.
  • Page 88 Check if the correct Security key is with Select “LG Router Driver” and set to the wireless LAN terminal. microUSB click “Delete”. Connection If you forget the Security key set to Click “OK”.
  • Page 89 Symptom Check Symptom Check Cannot Cannot • Example: Security mode is WEP If the security mode other than WEP2-PSK is set to this terminal, you need to make the For Mac OS 10.7 connect the connect the same settings for the target wireless LAN wireless LAN wireless LAN [Apple] menu...
  • Page 90 Troubleshooting Communication problems Symptom Check Cannot If the connection cannot be made Symptom Check connect the with the WPS function, refer to the Communications Check if signals are received in the wireless LAN instruction manual of your wireless service area. are not possible terminal LAN terminal, check the setting of...
  • Page 91 - Hold down the Wi-Fi button for more It may recover by turning this than 2 seconds to turn on the Wi-Fi terminal's power off and on. function. - Top menu of MOBILE ROUTER CR820 Click “ NETWORK” “Profile”, confirm that the settings are correct.
  • Page 92 Troubleshooting Symptom Check Symptom Check Communication Check if the usage charge has exceeded Internet Speed may be decreased in unsteady the limit. connection areas such as becomes If the charge has exceeded the limit, pay speed LTE/W-CDMA/HSDPA/HSUPA service unavailable the cumulative price. decreased environment.
  • Page 93 PIN1 code is locked because blocked. PIN1 code has been improperly using the setting page (MOBILE ROUTER entered 3 times in a row. Click CR820). [OK], enter unblocking PIN code in [PUK code] and new PIN1 code Error Messages Description in [New PIN1 code] and [Confirm PIN1 code].
  • Page 94 Troubleshooting Store the warranty in a safe place after Error Messages Description you read it and verified that it contains PUK code is Micro USIM is locked because the “Shop name/date” you purchased blocked. Your unblocking PIN1 code has been the product.
  • Page 95 Resetting this Terminal To reset the terminal to the default settings, make the following procedures. However, the displayed Network data usage will not be reset. For the details about resetting Network data usage, see "Displaying Network data usage". 1 Press both the WPS button and Wi-Fi button at the same time for approximate 15 seconds.
  • Page 96 Troubleshooting Main Specifications Continuous Approx. 4 hours communication 3G (HSDPA/ Approx. 5 hours Terminal time HSUPA, W-CDMA) Model name CR820 Display Approx. 160 hours Dimensions Approx. 90mm× (H×W×D) 3G (HSDPA/ Approx. 320 hours Approx. 62mm× HSUPA, Approx. 12.6 (thick W-CDMA) part: 12.9) mm...
  • Page 97 Battery pack Display Type Organic EL Size Approx. 1.2 inches Model name Battery Pack Pixels 128 dots (Horizontal) Battery type Lithiumion battery × 96 dots (Vertical) Nominal voltage 3.8V Communication method WAN: LTE/HSDPA/ Nominal capacity 1,700mAh HSUPA/W-CDMA Wireless LAN: IEEE802.11b/g/n Communication speed Packet communication:...

  • Page 98: Guidelines For Safe And Efficient Use

    Body- body or any other transmitter of the laptop body-worn operations with the back CR820, is approved for use in normal size worn accessories that cannot maintain or PC. of the phone kept 0.39 inches (1cm) laptop computers only (typically with 12”...
  • Page 99 FCC Part 15 Class B When using this USB modem in your computer, it must not be co-located or Compliance simultaneously transmit with any other This device and its accessories comply with radio (for example, Bluetooth or WiFi radios) part15 of FCC rules. in the computer.
  • Page 100 Guidelines for safe and efficient use Part 15.105 statement guarantee that interference will not occur in a particular installation. This equipment has been tested and If you experience interference with found to comply with the limits for a class reception (e.g., television), determine if B digital device, pursuant to Part 15 of this equipment is causing the harmful the FCC rules.
  • Page 101 - Increase the separation between the waves. Your wireless device is a radio equipment and receiver. transmitter and receiver. It is designed and manufactured not to exceed the emission - Connect the equipment into an outlet on limits for exposure to Radio Frequency (RF) a circuit different from that to which the energy set by the Federal Communications receiver is connected.
  • Page 102 Guidelines for safe and efficient use The standards include a substantial safety SAR level of the device while operating margin designed to assure the safety of all can be well below the maximum value. persons, regardless of age and health. Because the device is designed to operate at multiple power levels to use only the The exposure standard for wireless devices...
  • Page 103 are performed in positions and locations found on the Cellular Telecommunications (e.g., at the ear and worn on the body) as Industry Association (CTIA) website at required by the FCC for each model. http://www.ctia.org/. The FCC has granted an Equipment Authorization for this device with all reported SAR levels evaluated as in compliance with the FCC RF emission...

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