A fix for the incorrect app group error.

[saxophone-guy]

Attention, everyone!

I've found a solution to this error!

Here are the clear steps you need to follow:

1. Optionally, clean up your Apple ID's appids.

2. Uninstall SideStore.

3. On your computer, install AltServer alongside iTunes and iCloud.

4. Also, download the SideStore IPA, with jitterbugpair that matches your operating system.

5. After downloading AltServer, open the "secret" menu by clicking on the AltServer icon while pressing shift.

6. In the AltServer menu, click on "Sideload .IPA," and a popup window will appear.

7. Select the SideStore IPA file that you downloaded earlier.

8. Enter the same Apple ID credentials that you will be using for SideStore. [!IMPORTANT!]

9. Optionally, you can use a burner Apple ID as recommended in the SideStore wiki.

10. At this point, do not open SideStore on your mobile device. There are more steps to complete.

11. Connect your phone to your computer via USB, unlock your phone, and grant trust permissions to your computer. Then, open jitterbugpair on your computer.

12. After running jitterbugpair, you'll find a file named [UUID].mobiledevicepairing in the same directory where jitterbugpair is located.

13. Rename this file to "pairing.plist" and send it to your phone. Save it to your local files (not iCloud).

14. Now, open the SideStore app on your mobile device. It'll ask you to choose a pairing file. Select the previously downloaded "pairing.plist" file.

15. Log in with the same Apple ID you used to sideload SideStore.

16. After completing these steps, the following actions are optional:

• You can set up a custom anisette server using the SideStore guide at https://wiki.sidestore.io/advanced/anisette-server/.