Can I use the UnlockMySIM card to switch to a carrier using CDMA technology such as Sprint, Verizon or US Cellular?

  • Can I use my UnlockMySIM on a CDMA network?

Yes, except for some specific iPhone models.

If the SIM card you are going to use with the UMS belongs to a CDMA network (Sprint, Verizon, Boost Mobile, etc), the UMS is compatible as long your iPhone is not on the following list:

- A1778 and A1784 (iPhone 7 and 7 Plus).
- A1905 and A1897 (iPhone 8 and 8 Plus).
- A1901 (iPhone X).

(Please click here for a free check to find out the specific model of your iPhone)

  • Can I use the UnlockMySIM on a GSM network with a CDMA phone?

Yes. If you can insert a SIM card in your CDMA phone, it means the device is compatible for GSM networks and you will be able to use the UMS.