[Android ROM Tutorial] Make Any KLTE ROM a Verizon KLTEVZW ROM!

This is CRAZY simple. Figured this out when I installed the ViperOS 7.1.2 ROM from XDA-Developers and I only got 3G data. Very simple to fix

 

1.) Flash the ROM like normal
2.) Flash GAPPS
3.) Once the phone boots up, you’ll only get 3G data, here’s the fix
4.) Open the phone dial pad and type in *#*#4636#*#*
5.) A Testing app should start up
6.) Click Phone Information
7.) where it says Set Preferred Network Type, select LTE/CDMA auto (PRL)
8.) Top right corner has the 3 vertical dot menu, click it and select [b]Set Radio Band Mode[/b] 9.) Select United States or Automatic above US (depending on location, it could be either) and close the app
10.) You should have 4G LTE Signal Instantly!