No more auto switch betwen 4G/3G.
Force LTE not working on every phone. It is depends what brand or stock-custom rom your phone have.
Some phone brands block opportunity to force switch network.
Please dont rate us negatively if it does not work on this device.
Features:
•Switch to only 4g network mode
•Lock phone in 4G/3G/2G stable network signal
•Enable VoLTE on supported device