Can u use a AT&T sim card in a verizon phone??
No, you will not be able to use an AT&T Sim card in a Verizon phone. The phone companies all use proprietary methods. Verizon has an integrated Sim. There are also other differences between the carriers.
U can but it won't work
You can use an att sim in a u
Only if the phone is unlocked. Call verizon and tell them you are going out of the country they will usual give you the code to unlock it.
No...every Corp is mad greedy
No can you put a square screw in a round nut. Lol
No they have an Integrated sim. The company has to activate the phone to your number.
What kind of phone, I unlock phones