4g only network mode open a secret menu where advanced network configurations can be selected.

4g lte switch
select your 4g, force lte only mode, 2g and 3g network

4g lte only network mode mobile (dual sim)

Features :-
- change network to "lte only or 4g only"
- phone will disconnect less often leading to faster internet speed
- enable volte on supported devices (enables direct call over 4g network)
- advanced network statistics
- change network parameters
- lock to any particular network signal like 4g(lte)/3g/2g only.
- network speed meter available
- battery analyzer available