Originally Posted by prince singhaniya
hey guys help me out as I have a issue regarding my android's network mode ...when I dial the secret code *#*#4636#*#* and set my preferred network mode to wcdma from gsm it comes back and lock to gsm ...if its network locked by a carrier to gsm only then how to unlock it ...if it require root then my android is rooted.
no need to set your mode in that info mode. You can set it from the main setting as well. If its not sticking, then it may be a bug.
And no carrier locks it like that. (unless they only 2G only) which is weird cause every indian carrier have upgraded to 3G and even 4G now.