What Wi-Fi Protocols Does My Phone Support? What Are The Data Rates Supported By Each Protocol; I Cannot Open Web Pages Sometimes Over A Wi-Fi Connection. Why; I Have Turned On Wi-Fi On My Phone, But It Cannot Detect Signals From Wi-Fi Hotspots. What Can I Do; How Do I Know Whether My Phone Is Using Its Mobile Data Connection Or A Wi-Fi Connection To Access The Internet - Huawei G700-U20 Faq

HUAWEI G700-U20 Smartphone FAQs
2.2.2 What Wi-Fi protocols does my phone support? What are the
data rates supported by each protocol?
Your phone supports 802.11b/g/n. The standard data rates for 802.11b, 802.11g, and 802.11n
are 11 Mbit/s, 54 Mbit/s, and 150 Mbit/s respectively.
2.2.3 I cannot open web pages sometimes over a Wi-Fi connection.
Why?
Possible causes are as follows:
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2.2.4 I have turned on Wi-Fi on my phone, but it cannot detect
signals from Wi-Fi hotspots. What can I do?
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2.2.5 How do I know whether my phone is using its mobile data
connection or a Wi-Fi connection to access the Internet?
When a Wi-Fi connection is set up, the Wi-Fi connection is used with precedence over the
mobile data connection. If
are using a Wi-Fi connection to access the Internet.

2.2.6 I cannot connect to a Wi-Fi hotspot. Why?

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2.2.7 My phone's Wi-Fi connection automatically disconnects after
the screen times out. What can I do?
Change the Wi-Fi sleep policy as follows: Go to Settings. Under WIRELESS &
NETWORKS, touch Wi-Fi. On the displayed Wi-Fi screen, touch the menu key. From the
displayed option menu, choose Advanced. Set Keep Wi-Fi on during sleep to Always.
Issue 01 (2013-07-17)
The x digital subscriber line (xDSL) connection failed. If the hotspot (such as a wireless
router) your phone connects to accesses the Internet through xDSL and the xDSL
connection fails, the Internet connection is unavailable. Check the xDSL connection and
try again.
A domain name service (DNS) problem occurred. For example, if you cannot open web
pages but can access Play Store, the DNS is not working properly.
The Wi-Fi hotspot is working in the access restricted state. If the Internet connection of
the hotspot is restricted, your phone cannot be used to browse web pages.
On a device other than your phone, turn on Wi-Fi. If the device also cannot detect any
Wi-Fi signals, check whether your router is functioning correctly.
Check that the Wi-Fi hotspot's service set identifier (SSID) is not hidden.
Restart the Wi-Fi function on your phone.
Restart your phone.
The password you entered is incorrect. Note that the password is case-sensitive.
The Wi-Fi reception is poor.
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is displayed in the upper right corner of your phone, you
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