master lock on att phone how to get it unlocked?? ?
ok so i got this att phone right, i bought it off someone, so i wanted to master reset it.. but theres a code in the way... how to i take of the master look, or change it? i don't know the previous owner's info.. how to i fix this???
- devildollLv 61 decade agoBest Answer
If the user changed the code from the default the only way to get this corrected is to call the manufacturer for assistance. Unless it is a sim PIN or Subsidy Unlock Code your carrier will not know the user's personal security code.Source(s): I work for AT&T Tech Support
- 1 decade ago
Well the standard cellphone codes are either 0000 or the last 4 digits of your phone number. Hope this helps. I hope you get the problem resolved.Source(s): Owning a-lot cellphones.
- ShannonLv 41 decade ago
People generally don't change the code for that. If it isn't stolen then you should have no problem contacting customer service and they will help you unlock it.
- 4 years ago
type in the last four digits of your phone number.