Last week we all notice all SIM unlock method using a valid ICCID was down. Apple makes a big server update changing the activation policy for some US carrier networks. The most affected networks were:
US AT&T Activation Policy
MX AT&T Activation Policy
Japan KDDI iPhone Policy
Verizon Service Policy
US GSM Service Policy
This means if you try to unlock the carrier to any of these networks the activation process will repay with an invalid activation ticket from Albert ( the apple server ).
At the moment there’s no solution for this apple update. probably more carriers will be updated as well in the future. We did a quick test and there are still many locked iPhone networks that can still be possibly unlocked and vulnerable to the ICCID method.
RSIM ICCID SIM UNLOCK method semi patched by apple
What solutions do we have and new methods?
with Rsim , is still possible to use RSIM but with a new trick, you need a physical AT&T SIM CARD and RSIM CHIP
Use at&t simcard with your r-sim chip to unlock via iccid 89014103270421600412，when unlock is done. then use any other simcard that you want to use !
Update latest iccid + ATT imsi first if you are using R-SIM13
SIM Unlock for any Jailbroken iPhone | 2021 Unlock iPhone WITHOUT PHYSICAL R-SIM
The best Alternative is Grayrhino Why?
You don’t need any of these Physical sim cards, Grayrhino is a Cydia tweak that can unlock any supported locked iPhone using only your iphone, nothing more is required besides the jailbreak. All process is simple and full automated.