How to fix USSD code issues in custom roms(aosp,cm etc..)

holaaaa .... hi every one back with a new tip

Every one might have faced ussd codes problem in custom roms especially in AOSP roms .. where in you cant check your mobile operator balance(simply to say balance info) . So for that you dont need to switch to another rom because of simple problem

Here it is .. there is an app called true phone dialer&contacts .. download it from google play store and enjoy it..
One intereserting thing is , it supports dual sim dialer also .. so enjoy it

IF you found helpful pls bless me with a thanks button ... hahaha lol