Can I Put Att Sim In Verizon Phone. Then it was just like someone let air out of my balloon when I inserted a Verizon SIM and my iPhone said NO SERVICE. When I attempted to swap the sim card from an older ATT mobile router to the new Nighthawk the Nighthawk would not recognize the sim.

However since Verizon also provides CDMA in its phones that SIM. Enter 06 on your phone. If you have a Sprint phone you will be able to use a SIM card from carriers that run on the same network such as Boost Mobile Virgin Mobile and Ting.
Yes you can put a Verizon SIM card in an ATT phone.
Or you can call us to add it. Youll be prompted to select Continue on the next page. Can I use my US Cellular phone with Consumer Cellular. If the phone is unlocked and I believe it is Verizons current policy to either sell the phone unlocked or give you the unlocking code upon request then sure it should work provided the phone.
