switching from cdma to gsm
i got a tour from verison usa that i want to use on airtel network here in nigeria. the fone is unlocked and voice calls are working perfectly. i noticed that a number appears on my screen when am making call. i have used the command ##000000(cdma service edit screen) to change it but after deleting the number and saving, fone restarts and when i check again, its still there.
please how do i change my fone to a full gsm fone cos i dont want any cdma stuff. pls assist.
thanks in advance