Unlocked Samsung S21 quit working...can only text now
Bought a new unlocked S21 prior to the 3G shutdown. On March 7th it can't make or receive calls, though data still works. Local AT&T store in the Florida Keys says I'm one of about 30 local people like this in the last couple of days, all with unlocked phones. Spent an hour with AT&T phone support. When will I be able to use my phone again???