Lenovo Tab K11 Plus, TB352FU, TB352XU Manual

Icons

Instruction, reminder, or suggestion.
Attention or caution.
Danger or warning.

Basics

Set up and get started

Prepare for setup

To make setup as smooth as possible, please prepare the following:

• An internet connection through a Wi-Fi network or a mobile network. You may need the name and password of the Wi-Fi network.
• For devices with SIM card slots, install SIM card provided by your carrier.
• Your previous device or a backup of your device, if you're transferring your data to your new device.

Initial setup

This device has an easy setup process to help you get going when you first turn on your device. You can follow the onscreen setup instructions manually.

After the initial setup, additional changes can be made in Settings.

1. Press and hold the Power button until you see the Lenovo logo. You will see Hi there on the screen.
   • Select your language: Tap and select your language from the language list.
   • Vision settings: Tap to customize the size of the display and text, and enable Magnification to improve screen visibility. Enable Select to Speak or TalkBack to make your device easier to use without the screen.
2. Tap Start.
3. Read and accept the service agreements, then tap Next.
4. Connect to Wi-Fi network or mobile network (if your device supports it).
   • Tap a network, and enter a password if required.
   • Tap Add new network, then type a Wi-Fi network name manually and enter a password if required.
   • Tap Use mobile network for setup to activate mobile network service on your device.

If you set up offline, you need to manually set the time and date in the next step.

5. Transfer apps and data from your previous device to the new device.
   You can transfer many of your apps, settings, and content from your previous device directly to your new device.
   Bring the two devices close together, then follow the onscreen instructions.
6. Sign in to Google account and manage Google services.
7. Check privacy settings.
8. Select one of the following screen unlock methods to increase your device security. Follow the onscreen instructions to set a screen unlock method.
   • Password
   • Face recognition

Before enabling face-recognition, you need to create a pattern, PIN, or password. You can also tap Skip to set up later in Settings > Biometrics & passwords.

9. Select your preferred navigation mode.
   • Gesture Navigation
     Operate your device by gestures. Refer to "Learn about gestures" for details.
   • 3-button navigation
     Three buttons will appear on the navigation bar at the bottom of the screen.

Button	Description
	Go back Returning to the previous menu or exiting an app.
	Home Returning to the home screen.
	Switch apps Viewing the open apps.

10. Tap Get started, you can get started on your device.

Learn about gestures

Your device supports Gesture navigation and 3-button navigation.

Basic gestures

	Tap Selecting or opening an item.
	Press and hold Accessing frequently used functions of the app. Customizing your home screen.
	Swipe Swiping up to open the list of all apps. Swiping down to open the Notifications panel. Swiping down twice to open the Quick settings panel.
	Hold and drag Moving an app to where you want to place it.
	Spread and pinch Zooming in and out on websites, photos, maps, or other items.

More gestures

The following gestures are only available for the Gesture navigation style. To change the navigation style, go to Settings > General settings > System navigation.

	Swipe up from the bottom edge. Returning to the home screen.
	Swipe from the left or right edge. Switching to the previous page.
	Swipe up from the bottom edge and hold. Viewing the open apps.
	Swipe left or right at the bottom edge. Switching between open apps.

Customize your home screen

The home screen is the starting point for using your device. For your convenience, the home screen is already set up with some useful apps and widgets.

No.	Function	Description
1	Taskbar	Add apps to the taskbar.
2	All applications	: Swipe up to view all apps. : Tap to view all apps.
3	Most recently used applications	Display apps that have been used recently.

You can customize your home screen in the following ways.

Home settings

Press and hold anywhere on the home screen except the icons, and tap Home settings to customize your device in the following ways.

• Swipe right to open Entertainment Space from the home screen.
• Select a preferred desktop style.
• Select a preferred home screen layout.
• Show notification dots on app icons.
• Show tips near the app name after updating.
• Recommend system apps in drawer.

Widgets

You can add a widget on your home screen. Widgets provide you with quick-views of the calendar events information, mails, maps, and more.

1. Press and hold anywhere on the home screen except the icons, tap Widgets, and select a widget you want to add.
2. Press and drag the widget to where you want to place it.
3. Tap Done.

Wallpaper

To set your wallpaper, do the following:

1. Press and hold anywhere on the home screen except the icons, tap Personal customization.
2. Select to set wallpaper.
   • Dynamic wallpaper
     Select an available dynamic wallpaper.
   • Local albums
     Select a photo. Tap > Use as to set it as your wallpaper.
   • Battery wallpaper
     Set a Battery wallpaper on the lock screen displaying the power status: Full, Average, Low, or Charging.
   • Exquisite wallpaper
     Select an available high quality wallpaper for the screen and/or desktop.

You can also go to Settings > Personal customization to set your wallpaper.

Use your apps

Search for an app

1. Tap on the home screen or swipe up from the home screen to see a list of all apps.
2. Find an app directly or enter keywords in the search bar to search for an app.

Move an app to another screen

Press and hold the app that you want to move, drag it to where you want to place it, and then release it.

Manage the open apps

1. View a list of open apps using either of the following ways:
   • Gesture navigation: Swipe up from the bottom of the screen and hold.
   • 3-button navigation: Tap at the bottom of the screen.
2. On the open app list screen, you can do the following:
   • Tap an app window to access the app.
   • Swipe an app window up to close the app.
   • Swipe an app window down to lock or unlock the app.
   • Press and hold an app window to view more actions.
   • Tap Clear all to stop all the apps.

Uninstall an app

1. Press and hold an app icon.
2. Tap .
3. Tap OK.

Some system apps are required by the device and cannot be uninstalled.

Entertainment Space

Entertainment Space is a one-stop, personalized screen for all your favorite movies, shows, videos, games, and books.

Open the Entertainment Space

Swipe right from the home screen or tap on the left side of the home screen.

Internet connection and Google account sign-in are necessary for using the Entertainment Space.

Disable the Entertainment Space

Entertainment Space is enabled by default. Go to Home settings and disable Swipe to access Entertainment Space.

Notifications and Quick settings

Control center style

Go to Settings > Notifications & control center > Control center style, to set the style of the Notifications and Quick settings panels.

Notifications panel

The Notifications panel informs you of new messages, USB connections, activities in progress such as file downloading, and more.

• To see notifications, swipe down from the top of the screen.
• To close the Notifications panel, swipe up from the bottom of the screen.
• To dismiss a notification, swipe left or right across the notification.
• To dismiss all notifications, tap at the bottom of the Notifications panel.
• To manage notifications, tap Manage at the bottom of the Notifications panel, or go to Settings > Notifications & control center.

Quick settings panel

The Quick settings panel provides quick access to device functions. Icons change colors when corresponding functions are enabled and disabled.

• To open the Quick settings panel, swipe down from the top of the screen twice.
• To close the Quick settings panel, swipe up from the bottom of the screen.
• To enable or disable a function, tap the function icon.
• Press and hold a function icon to open the function's setting screen (if provided).
• Tap to switch accounts.
• Tap to edit the Quick settings panel.
• Tap to open Settings.
• Tap to power off or restart your device.

Factory reset/update and force shutdown

Factory reset

Factory reset will erase all data from your device's internal storage. Please back up important data on the device before resetting your device.

1. Go to Settings > General settings > Reset options > Erase all data (factory reset).
2. Tap Erase all data to reset the manufacturer's default settings.

System update

Your device will prompt you to download and install updates when a new system version is available. You can also manually check for updates and set update methods.

1. Go to Settings > About tablet > System update, and tap Check for updates.
2. Tap at the top right of the System update screen to enable or disable the automatic download and overnight upgrade features as needed.

Download and install system updates from official sources only.

Force shutdown

Press and hold the Power and Volume down buttons for about 8 seconds until the device turns off.

Settings

Wi-Fi

Connecting to the internet over a Wi-Fi network is an effective method to save your mobile data.

1. Go to Settings > Wi-Fi, and turn on Wi-Fi to display a list of available networks.
2. Tap a network, and enter a password if required.
3. Tap Connect.

After the device is connected to a Wi-Fi network, will be displayed at the top of the screen.

Mobile network

For devices, with SIM card slots, you can insert a SIM card and enable mobile network data access.
To set up Internet access through a mobile network, do the following:

1. Go to Settings > Mobile network.
2. Open your mobile operator service and enable the mobile network.

You need a valid SIM card with a data service. If you don't have a SIM card, contact your carrier.

VPN

VPNs are used within organizations to allow you to communicate private information securely over a non-private network. You may need to configure a VPN, for example, to access your work email. Ask the network administrator for the settings necessary to configure a VPN for your network.

1. Go to Settings > More Connections > VPN.
2. Tap to edit the VPN profile.
3. Tap Save.
4. Tap to edit or forget the VPN.

Bluetooth

You can pair your device to other Bluetooth-enabled devices, like Bluetooth headphones.

1. Go to Settings > Bluetooth, and enable Bluetooth.
2. Select a device name to match and connect.

After the device is connected to a Bluetooth device, will be displayed at the top of the screen.

Display

Brightness

• Manual adjustment
  Go to Settings > Display, and move the Brightness slider to adjust the screen brightness manually.
• Automatic adjustment
  Go to Settings > Display, and enable Adaptive brightness to allow the screen to change brightness as lighting changes automatically.

Reading mode

1. Go to Settings > Display > Reading mode, and turn on Reading mode.
2. Select a reading mode display effect.

Eye protection and safety information

When Eye protection mode is enabled, the screen will have an amber tint, which reduces blue light. This allows you to read or view the screen more comfortably in dimly lit environments.

1. Go to Settings > Display > Eye protection mode, and enable Eye protection mode.
2. Tap Turn on at custom time to customize your eye protection mode time.
3. Slide the Intensity slider to adjust the light as needed.

Please use the device in a well-lit area, and when using the device, keep it at a suitable distance from your eyes. To avoid eyestrain, take a break from looking at the screen after a period of time.
While concentrating on the performance capabilities of its screens, Lenovo also places importance on users' eye health. This product has received TÜV Rheinland's "Low Blue Light" certification and can be used with confidence. For further information, please visit https://support.lenovo.com.

Biometrics and Passwords

Setting a lock screen is an effective way to increase device security.

1. Go to Settings > Biometrics & passwords.
2. To set screen lock, do any of the following:
   • Passwords
     Select Pattern, PIN or Password to increase your device security.
   • Facial recognition
     Face-recognition is set in combination with the pattern, PIN, or password as an alternate screen unlock method.
3. Follow the onscreen instructions to set up your device.

One Vision

Floating Window

The Floating window feature is used for handling temporary tasks without having to switch between apps.
To open Floating Window, do one of the following:

• Press and hold an app icon, then tap .
• Open an app. At the bottom of the app, press and drag the page to at the top of the screen, then release the page.
• Open an app, then tap > .

Go to Settings > One Vision > Floating Window to view more gestures to operate floating window.

Split Screen

Split screen mode enables you to open apps on the screen and use them at the same time.

Enable split screen mode
To open split screen, do one of the following:

• Method one:
  1. In full-screen mode of the app, open the list of all apps.
  2. Select the app you want to split, press and drag the app icon to the edge of the screen.
• Method two:
  In full-screen mode of the app, tap > .
• Method three:
  1. Open the list of the open apps.
  2. Press and hold an app window, and then tap .

Not all applications support split screen mode.

Manage the split screen
In split screen mode, you can do the following:

• Adjust the split screen size
  Slide the in the middle of the screens to adjust the split screen size.
• Replace the second app
  Press and drag the app to the edge of the screen until the screen color turns grey.
• Switch split screen to floating window
  Tap at the top of the app and then tap .

Exit split screen mode

• Slide the to the edge of the screen.
• Tap at the top of the app and then tap .

Digital Wellbeing & parental controls

With Digital Wellbeing & parental controls, you can access real-time reports showing how much time you spend on your device. You can also set limits for what you want to manage.
Go to Settings > Digital Wellbeing & parental controls, and then set the related functions.

Digital Wellbeing

• Dashboard
  • View your screen time, notifications received and times opened.
  • Set daily timers for most apps.
• Bedtime mode
  • Customize the start and end times of bedtime mode.
  • Set the time period during which the device will automatically activate Bedtime mode while charging.
• Focus mode
  Select distracting apps, then tap Turn on now to pause distracting apps and hide their notifications.
• Manage notifications
  Disable or enable notifications for specific apps.
• Do Not Disturb
  Block notifications and avoid interruption when you need to concentrate.
• Show icon in the app list
  Display the digital wellbeing icon in the list of all apps.

Parental controls

• Tap Set up parental controls and follow the on screen instructions. You can connect your parent's device or your child's device using Google Family Link.
• After connecting the devices, a parent can manage mature content, website access, location services, and other settings on a child's device.

Pen and keyboard

Lenovo Tab Pen Plus

The Lenovo Tab Pen Plus provides a better experience for writing or drawing on the screen.

The pen can be purchased separately.

This device supports Bluetooth connection to the pen. Before using the pen for the first time, please charge the pen for pairing.

1. Go to Settings > Bluetooth, and enabled Bluetooth.
2. Press and hold the pen button for 8 seconds to enter pairing mode.
3. Tap Connect > Complete on your tablet.
4. Go to Settings > Pen & keyboard > Pen.
5. Follow the onscreen instructions to set functions as needed.
   • Stylus tool box
     Display a Stylus tool box containing frequently used functions at the edge of the screen.

Icon	Description
	Take a screenshot
	Create a note
	Start documents scan in camera
	Show the pen track Only supports pen operation
	Magnify the area you tap with the pen Only supports pen operation
	Enable the remote control
	Access the settings page

• Handwrite
  Use the pen to write within any text area and convert the content to text.
• Remote control
  Remote control supported media or apps by using the stylus button.
  The functions of the pen button may vary across different apps. For details, refer to the onscreen instructions.
• Firmware update
  Check the current version of the pen and manually check for updates.

Keyboard

You can work more efficiently by using a keyboard. To view more features, go to Settings > Pen & keyboard > Physical keyboard.

• Keyboard layouts
  To modify the default keyboard layout, go to Settings > Pen & keyboard > Physical keyboard, then tap the name of the keyboard.
• Use on-screen keyboard
  Keep virtual keyboard on screen while physical keyboard is active.
• Keyboard shortcuts
  Keyboard shortcuts are available for performing functions quickly. Go to Settings > Pen & keyboard > Physical keyboard > Keyboard shortcuts to view all keyboard shortcuts.
  Press and hold Ctrl for 3 seconds to view keyboard shortcuts at any time.
• Set up system mode when a keyboard is connected
  When connected a physical keyboard, you can select the Tablet mode or PC mode. And you can enable the Automatically exit PC mode when the keyboard is disconnected.
  For more information about PC mode, refer to "PC mode".

Battery

Go to Settings > Battery, and you can check the battery usage and manage the battery.

Battery Saver

Reduce power consumption by limiting background activity, visual effects, certain features, and some network connections.

Charge optimization

Enable Charging Protection and Battery Maintenance mode to extend battery life.
Charging Protection prevents charging for extended periods, which exposes the battery to high temperatures and high voltage that may cause it to age faster. When the mode is enabled, power will eventually be maintained at 40% to 60% to extend battery life.

Show battery power meter

Show or hide the battery percentage in the status bar.

Detect battery drain

Smart detect the software and hardware that consume abnormal power.
Tap One-key processing to optimize battery consumption.

Overdischarge protection

Switch off the device if it is under low battery condition and has not been used for a long time for better performance.

Permission management

Some apps may require your permission for location or privacy data access to provide corresponding services. To manage app permissions, do any of the following methods:

• Manage an individual app's permissions
  Press and hold an app, tap to go to App info > Permissions. Check the permissions granted or denied to the app, and tap to modify the permission.
• Manage permissions by category
  • Location: Go to Settings > Location, check the apps that access location, and tap an app to modify the permission.
  • Privacy: Go to Settings > Security & privacy > Privacy > Permission manager, select a capability, check the apps that access the capability, and tap an app to modify the permission.

Language

You can add frequently-used languages to your list and set your system language.

1. Go to Settings > General settings > Languages & input > Languages.
2. Tap Add a language and select the language that you want to add.
3. Tap Change.

Set the system language by dragging to the top of the list.

Apps

Camera

Open Camera

Tap on the home screen to open Camera.
On some models, the app may not appear on the home screen. You can open the list of all apps and find the app.

Camera settings

Use the icons on the main camera screen and the settings menu to configure your camera's settings.

Icon		Description
		Switch to front camera or rear camera
		Take a photo
		Select photo size
		Turn HDR on and off
		Blur the background
		Apply beauty effects
		Select a filter and preview the effect
		Turn AI photo assistant on and off
		Configure other camera settings
		Recognize the text in the picture
		Record a video Tap Video to switch to the video mode before you can see this icon

Switch camera modes

• Video
  Record videos.
• Camera
  Take photos.
• Documents
  Position the document in view of the camera and tap . The scanned document can be saved as PDF or JPG.

View photos and videos

Photos and videos are stored in your device's internal storage. You can view your photos and videos by using the following methods.

• Tap the thumbnail when using the Camera app.
• Go to Photos.
• Go to Files.

Files

Open the list of all apps. Tap to open Files. You can view and manage files stored on your device, including images, videos, audio, and more.

Browse files

Go to Files > Browse, and you can do the following:

• View recently stored files.
• View files by category.
• Tap Internal storage and view files by storage path.
• Tap at the top right of the screen, and type in keywords to search for a file.

Clean files

Go to Files > Clean, check the internal storage space and clean junk files.

Share files

Go to Files > Share, and follow the onscreen prompts to quickly send or receive files.

Google apps

Google apps are preinstalled on your device. You can visit support.google.com to learn more about Google apps. The apps can be also obtained from Google Play Store.

Advanced features

Lenovo Freestyle

Lenovo Freestyle is used for collaboration between tablet and computer.

Prepare for setup

To make setup as smooth as possible, please prepare the following:

• Download and install the Freestyle app on your computer.
• Make sure your computer and tablet are on the same network.

Enable Lenovo Freestyle

1. Operation on the computer
   1. Open the Lenovo Freestyle app.
   2. Login using your Lenovo ID.
2. Operation on the tablet
   1. Open the Quick settings panel, tap .
   2. Log in with same Lenovo ID as your computer.
3. Tap the tablet name on the Lenovo Freestyle app on your computer. The tablet and computer are now connected.

Tablet projection to computer

To project the tablet apps to your computer, drag and drop the tablet app icon onto the computer name. You can then control apps on your tablet with your computer.

Some apps may not be projected on Windows due to compatibility issues.

Computer projection to tablet

You can mirror your computer screen on your tablet or turn your tablet into a second screen for your computer.

File share

• Computer to tablet
  Select the file you want to send to your tablet on your computer, then follow the onscreen instructions.
• Tablet to computer
  Select the file you want to share in Files on the tablet and choose Lenovo Freestyle for sharing.

For more information about File share, refer to "Files".

Multiple users

Multi-User Preferences

There are three user types:

• Owner: An owner has full control over all user permissions and manages all user accounts.
• Guest: There is only one guest account. A guest has restricted access to the device.
• New user: There can be multiple standard user accounts.

Creating new user accounts

Swipe down from the top right corner of the screen.
Tap > Add user to create a standard user account.
Or go to Settings > General settings > Multiple users.

• Tap Add guest to create a guest account.
• Tap Add user, and then enter User info to create a standard user account.

Switching between user accounts

• On the home screen, swipe down from the top right corner of the screen, and then tap to switch between different user accounts.
• On the lock screen interface, tap , then select the user you want to switch to.
• Go to Settings > General settings > Multiple users, then select the user account you want to switch to.

Deleting a user account

Swipe down from the top right corner of the screen. Tap > MORE SETTINGS, select the account you want to delete, then tap Delete user to delete accounts. You can also go to Settings > General settings > Multiple users to delete accounts.

PC mode

PC mode brings the classic PC desktop experience to your tablet and supports open applications in multi-windows. This mode makes your operation more intuitive and helps you multitask more efficiently.
Go to Settings > Advanced features > PC mode and enable PC mode.

Key Mapping

Key Mapping allows you to operate applications by using multiple peripherals such as a keyboard, mouse, and controller.
Go to Settings > Advanced features > Key Mapping and enable Key Mapping. You can use Bluetooth to connect to your mouse, keyboard or controller.

Action key

You can open frequently-used apps, web pages, or shortcuts by pressing once or twice Action key.

1. Go to Settings > General settings > Action key and enable Action key.
2. Tap Press the Action key or Press the Action key twice to set functions as needed.

Press and hold Action Key to access the settings page.

Important safety and handling information

To avoid personal injury, property damage, or accidental damage to the product, read all of the information in this section before using the product. For additional tips to help you operate your device safely, go to http://www.lenovo.com/safety.

Handle your device with care
Do not drop, bend, or puncture your device; do not insert foreign objects into or place heavy objects on your device. Sensitive components inside might become damaged.
Your device screen is made of glass. The glass might break if the device is dropped on a hard surface, is subjected to a high impact, or is crushed by a heavy object. If the glass chips or cracks, do not touch the broken glass or attempt to remove it from the device. Stop using the device immediately and contact Lenovo technical support for repair, replacement, or disposal information.
When using your device, keep it away from hot or high-voltage environments, such as electrical appliances, electrical heating equipment, or electrical cooking equipment. Use your device only in the temperature range of 0°C (32°F) to 40°C (104°F) (storage -20°C (-4°F) to 60°C (140°F)) to avoid damage.
Don't expose your device to water, rain, extreme humidity, sweat or other liquids.

Do not disassemble or modify your device
Your device is a sealed unit. There are no end-user serviceable parts inside. All internal repairs must be done by a Lenovo-authorized repair facility or a Lenovo-authorized technician. Attempting to open or modify your device will void the warranty.

Built-in rechargeable battery notice
Do not attempt to replace the internal rechargeable lithium ion battery. There is a risk of explosion if the battery is replaced with an incorrect type. Contact Lenovo Support for replacement.

Plastic bag notice
Plastic bags can be dangerous. Keep plastic bags away from babies and children to avoid danger of suffocation.

Adapter information

• Prevent your device and AC adapter from getting wet.
  Do not immerse your device in water or leave your device in a location where it can come into contact with water or other liquids.
• Use approved charging methods only.

Please only use standard Lenovo power adapters. The use of third-party power adapters will affect the charging speed, resulting in abnormal charging and potential damage to the equipment.

• Connect a standard power adapter to a suitable power outlet.
• Use a standard data cable to connect the device to a PC or a device that complies with USB 2.0 or higher.

Charging devices might become warm during normal use. Ensure that you have adequate ventilation around the charging device. Unplug the charging device if any of the following occurs:

• The charging device has been exposed to rain, liquid, or excessive moisture.
• The charging device shows signs of physical damage.
• You want to clean the charging device.

Lenovo is not responsible for the performance or safety of products not manufactured or approved by Lenovo. Use only approved Lenovo ac adapters and batteries.

Caution about high volume usage
Exposure to loud noise from any source for extended periods of time may affect your hearing. The louder the sound, the less time is required before your hearing could be affected.

To protect your hearing:

• Limit the amount of time you use headsets or headphones at high volume.
• Avoid turning up the volume to block out noisy surroundings.
• Turn the volume down if you can't hear people speaking near you.

If you experience hearing discomfort, including the sensation of pressure or fullness in your ears, ringing in your ears or muffled speech, you should stop listening to the device through your headset or headphones and have your hearing checked.

To prevent possible hearing damage, do not listen at high volume levels for long periods.

Take care when using your device in a motor vehicle or on a bicycle
Always prioritize your safety and the safety of others. Follow the law. Local laws and regulations might govern how you can use mobile electronic devices, such as your device, while you drive a motor vehicle or ride a bicycle.

Keep your device and accessories away from small children
Your device contains small parts that can be a choking hazard to small children. Additionally, the glass screen can break or crack if dropped on or thrown against a hard surface.

Protect your data and software
Do not delete unknown files or change the name of files or directories that were not created by you. Otherwise, your device software might fail to work.
Be aware that accessing network resources can leave your device vulnerable to computer viruses, hackers, spyware, and other malicious activities that might damage your device, software, or data. It is your responsibility to ensure that you have adequate protection in the form of firewalls, antivirus software, and anti-spyware software and keep such software up to date.
Keep electrical appliances away from your device. These include electric fans, radios, high-powered speakers, air-conditioners, and microwave ovens. The strong magnetic fields generated by electrical appliances can damage the screen and the data on the device.

Be aware of heat generated by your device
When your device is turned on or the battery is charging, some parts might become hot. The temperature that they reach depends on the amount of system activity and the battery charge level. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the device for any extended time.

Documents / Resources

References

• PC Safety | Regulatory Compliance | Lenovo US
• Google Help
• Google Play

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download Lenovo Tab K11 Plus, TB352FU, TB352XU Manual