We cancelled our ultra mobile account not knowing note 4 was locked. New att acct installed new sim card and now phone doesnt

[somethingsostrong]

Oops, locked tmobile note 4 activated with att and att sim card without unlocking. Stuck in no mand land without my phone.

 

[bignastyid]

http/www.tomsguide.com/forum/id-3765690/call-phone-megathread-find-lost-stolen-phone-unlocking-phones-recovering-data.html