Change the default Radio Band

  • Replies:2
  • Forum posts: 5

Sep 20, 2016, 3:37:34 PM via Website

I need to change the default radio band.

I change the band by dialing ##4636##, I change it to one of the bands in the list that is recommended, and the phone works fine.

However, for some reason sometimes it gets reset to its default (factory setting?) band,
so every times that happens I have to do the setting over again.

Is there any way to change the phone's default radio band setting?
(maybe by editing an OS setting file, etc.)


  • Forum posts: 3

Jan 14, 2017, 8:36:44 PM via Website

You can use MTK engineering mode app which you can download from google play store.

  • Forum posts: 5

Jan 16, 2017, 11:39:25 AM via Website

Thanks, but it seems MTK engineering mode doesn't work on Xperia as expected...