3G connectivity on LG G3 D51 T-Mobile

mehedihasan

Member
Oct 20, 2013
7
0
0
Dhaka
www.smartphonebd.com
I bought a refurbished LG G3 D851 T-Mobile from eBay. The phone is GSM and Unlocked, as the seller mentioned.

I tried to switch to 3G network mode, but couldn't. If I select WCDMA Only in network settings then I find no network signal at all. In our country we only have 3G connectivity and that's the only choice we have.

What should I do to get 3G connectivity? Any help?

Android version: 5.0.1
Build number: LRX21Y
Software version: D85120e
Kernel version 3.4.0
 

mitbit2k3

Senior Member
Aug 16, 2014
113
43
0
Thanks for your kind information. But living in another country using other network I can't just call T-Mobile customer support for help. I thought of flashing my LG G3 D851 ROM to D855 European general version ROM--so that I can active 3G connectivity. I want to know the process.
Hardware inside (radio, bluetooth, WiFi) are different. 855 firmware or rom will not work.
 

danam

Senior Member
May 18, 2010
104
24
0
Try Advance Signal Status app in the Play Store. If you are rooted, the advanced screen lets you change signal options.