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438 views

Use 2G instead of 3G on Samsung Galaxy SL I9003

I have a Samsung Galaxy SL I9003 mobile phone. I prefer to use 2G data connection instead of 3G but I am unable to turn off the 3G service in my phone. How can I turn off the 3G service and use 2G ...
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228 views

Mobile data is not working after missed call

I have this strange issue in Sony Xperia U. Currently I am using 6.1.1.B.1.100 bulid ICS 4.0.4. There is no option in mobile network to select 2g or 3g or 2g/3g. All I have is Use only 3g networks in ...
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95 views

Network preference automatically getting reverted from WCDMA to GSM only

I have been trying to register my Tecno D5 (running Android 4.0.4) with 3G network, but it is not working. Every time I click on the WCDMA mode, it turns back to GSM only.