If a SM-J120H device with Android 5.1.1 shows "WCDMA/GSM (auto connect)" as its top "Mobile Networks=>Network Mode" option, is there any secret code that can enable a "LTE/WCDMA/GSM (auto)" mode instead?
In other devices it seems to involve dialing *#0011#.
Asked by LWC
(273 rep)
Sep 20, 2016, 08:20 PM
Last activity: Aug 25, 2017, 05:14 PM
Last activity: Aug 25, 2017, 05:14 PM