1. swchok's Avatar
    my mom and i both use T mobile, but different devices.
    if my mom and i were trying to use each others' phones, without changing numbers, can we simply change the SIM cards?
    helps need!!!!
    02-13-11 09:45 PM
  2. andyahs's Avatar
    Yes you can!
    02-13-11 09:54 PM
  3. Xopher's Avatar
    You may have to log into your BIS accounts to change the PIN (if it doesn't do it automatically), but the rest should work without issue.
    02-14-11 03:08 PM
  4. johnling's Avatar
    You may have to log into your BIS accounts to change the PIN (if it doesn't do it automatically), but the rest should work without issue.
    Xopher is correct. Just make sure you log into BOTH phone BIS accounts and change the pins. If you only change 1 the other will still not work.
    02-14-11 05:37 PM
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