How to force 3G only or 4G only mode on any Android device

Many Android devices lack/problem the option of enabling 3G only mode, 4G only mode, 2G only mode. Today I am going to show you a proper solution. Ok, let’s go—-
How to Enable 3G only, 4G only, 2G only network mode:
Please dial the following USSD code: *#*#4636#*#*
  • A popup window will be shown like this:
  • The first option(If SIM 1 please select Phone Information 1) and second option (If SIM 2 please select Phone Information 2) from the list.
  • Scroll down and select the following options what you want exactly.
  • My humble request please don’t tweak any other option in this menu.
Sorry, my phone was not supported 5G. If my phone was supported 5G I will show you how to do it.
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