Originally Posted by liang512
I signed up for Lycamobile, T-Mobile mvno. I flashed the build.prop and modern, and factory reset the rom. LTE setting sticks after reboot. However, preferred network switches to WCDMA/3G in certain areas, and LTE setting does not come back. I have to use dialpad INFO setting to change it back. Any fix? Thanks.
That's strange. im using CM11 and not experiencing what you have been.
I did enabled it via this app. it indeed does stick after a reboot.
it does state LTE/GSM (Auto) in the phone info special menu.
it does automatically switch between LTE and 3G/4G/H+ (H+ for me).
preferred networks still says: LTE (Preferred)
what rom are you using? stock?