Forum Discussion
Unlock my previous phone after upgrading
I have given my sister my old Samsung S22 Ultra and now use a S24 Ultra. I live in America, but my family is from England and my sister still lives there. I assumed the American S22 Ultra was already...
This is worth trying even if I have not used the old phone for a while? T-Mobile remembers the phone and it's usage data related to my account? My sister will visit me soon, so I should be able to do this.
That's why you should have requested the SIM unlock before taking your SIM out of the device and waiting for it to process. You might need to meet the network usage requirements again but hopefully not.
