Unlocking iPhone using the Gevey SIM may take you some time to getย everythingย working the right way, even following all the instruction correctly may end up getting errorย messages after you reboot your iPhone. The error you’re likely to receive after you reboot the iPhone using the GEVEY SIM is the “Invalid SIM, SIM Failure” message.
To fix this error messageย just follow this simple steps andย everythingย should be working normally once you finish:
Step 1: Turn off the iPhone and remove the SIM card
Step 2: Turn the phone on, let it boot up, and slide to unlock your phone
Step 3: You should see the “No SIM card message, insert the GEVEY SIM
Step 4: Wait for the Gevey message, and click agree
Step 5: Wait 15 seconds, dial 112 and hang up in two seconds
Step 6: Go to settings and turn on Airplane Mode and wait 40 seconds for a message
Step 7: Turn of Airplane Mode and you should see another message
Step 8: Don’t touch or do another thing, just leave your phone without doingย anythingย for at least 5 minutes
Step 9: The phone will eventually startย pickingย up signal, the bars will start growing and the carrier name will appear