Verizon to Tmobile

[vssainath]

Hello!!

I have a 4S on Verizon. Is there anyway that I can use it on Tmobile. The phone is running OS 7.

Please help me out. Thank you.

 

[hoben02]

Well it uses the cdma network not gsm and since you upgraded to ios 7 no jailbreak exists yet

 

[willerz2]

Well it uses the cdma network not gsm and since you upgraded to ios 7 no jailbreak exists yet

Disregard this. None of this is relevant in any way to your question.

The one issue with using a Verizon iPhone 4S is that unlocking it will cost quite a bit of money, somewhere along the lines of $120 for an IMEI unlock. You can, however, opt for an interposer like the R-SIM 7 or ones similar to it. It's essentially a hardware unlock rather than a permanent software unlock. It does restrict you based on iOS depending on whether or not the creators upgrade their software portion of it.

The iPhone 4S is a global device, meaning it works on all GSM and CDMA networks, regardless of which carrier your device is locked to.