How to fix Error activation Request and Sim Not Supported RSim 12 and 14

Apple finally fix the illegal RSIM 12 – RSIM 13 iPhone unlocks ICCID method. The Sim Not Supported message means the ICCID that is programmed into your RSim 12 or 14 is wrong and it needs an update. If when you go to update it, at the Emergency Call dial pad by touching *5005*7672*00# and Send, you get Error Performing Request, simply follow the steps below to fix this problem:

How to fix Error activation Request and Sim Not Supported RSim 12 and 14
How to fix Error activation Request and Sim Not Supported RSim 12 and 14

Activation Error means you need to update your iOS to at least 12.3 or up. If you are having an issue with RSim 12 on iOS 12.3, it will be best to just buy RSim 14. Rsim 13 is not working, no matter what and you should return whatever you bought. Buy Rsim 14 since it works in all iPhones 5S and higher and its way easier to use (just wrap the Rsim 14 around the sim tray with the sim in the tray and put it in the phone, that’s it). If you already have or chose to buy Rsim 12, please know it will NOT work in an iPhone XS, XS Max, or XR, and please read below!

How to fix Error activation Request and Sim Not Supported RSim 12 and 14.

Activation Error means you need to update your iOS to at least 12.3 or up. If you are having an issue with RSim 12 on iOS 12.3, it will be best to just buy RSim 14. Rsim 13 is not working, no matter what and you should return whatever you bought. Buy Rsim 14 since it works in all iPhones 5S and higher and its way easier to use (just wrap the Rsim 14 around the sim tray with the sim in the tray and put it in the phone, that’s it). If you already have or chose to buy Rsim 12, please know it will NOT work in an iPhone XS, XS Max, or XR, and please read below!

How to fix Error activation Request and Sim Not Supported RSim 12 and 14
How to fix Error activation Request and Sim Not Supported RSim 12 and 14

NEW ICCID 89014104270225997500

  • Remove sim card tray and take your new carriers sim card out and put the old carriers sim card in over the RSim (which should still be in the sim tray).
  • Make sure you see all the icons on the screen and then insert the sim tray with the RSim and the old carriers sim card.
  • Once the sim card is in, go to Settings, then Cellular, then Sim Applications (if Sim Applications is not found, wait a little bit more for the sim card to be read by the phone), then Edit ICCID.
  • Go to our video with the updated ICCID
  • After inserting the right ICCID, touch Send.
  • Touch Accept after that Remove the sim card tray and take out the old carriers sim card and put in your new carriers sim card over the RSim ( which should still be in the sim tray).
  • When the activation screen comes up, touch Continue and wait a few seconds. Touch Try Again if presented with that error and it should all be good to go thereafter.

RSim 12 and 14 Fix for Error Performing Request and Sim Not Supported!

UPDATED METHOD :

In some devices you can also still activate your iphone using RSIM12 using this new trick: Use older ios version < 12.2 at the Emergency Call dial pad by touching *5005*7672*00# to edit iccid and then put rsim 12 back on that phone which u gonna use.