If the Motorola you have is unlocked to work on any network then yes it will, if it is not unlocked, then you will need to get in contact with the original network provider and ask them to unlock it
The sim card will only work in a different phone if the phone is ulocked, in not, no
Yes, you can flash a Verizon phone to ATT. However, you will also need to insert a Verizon SIM card into the ATT phone in order for it to properly work.
No, you need the same carrier phone or an unlocked phone.
yes
Yes as long as the phone is att and has a sim card slot
yes u can I had my att go phone unlocked and tried to use my sim card from st. talk which I found out uses att service towers in my area however, it didn't work. It stated "sim crash"
Yes, provided your ATT phone is SIM unlocked.
Yes, provided your ATT phone is SIM unlocked.
An AT&T sim card will not work in an T-Mobile phone as it is locked to particular carrier itself... If you want to put your AT&T sim in your T-Mobile phone you can try unlocking your phone
yes, but i wouldn't do that. It should work on any phone including t-mobile and att
No, it will give an error message asking for the unlock code. Once you get that error, you screwed up the sim and it will not work in either phone again and it locks up your phone and it cannot be unlocked. Nextel does not have the unlock code, Motorola made the phones that way.
you can ask your provider to switch your phone that has bluetooth you can ask your provider to switch your phone that has bluetooth