Recently, Apple has strengthened its certificate revocation prevention mechanism, and we have found new ways to avoid Apple's revocation.
If you are also experiencing certificate revoke, you can try the following method.
There is no guarantee that it will work for every device, so please be patient and make multiple attempts.
Restore Your Device
- Open Settings App.
- Please backup your iDevice first.
Go to [Settings > Apple ID > iCloud > iCloud Backup > Back up your iPhone]
- If your iCloud doesn't have enough storage space for backup, please try make the backup via iTunes.
iTunes backup tutorial:
4. Erase your iDevice.
Go to [General -> Reset -> Erase All Content and Settings]
⚠️ This step Will delete all data on your device, so please make sure to backup before doing the step.
When your device restored, go to [Settings-Wifi].
Disconnet and reconnet from Your Network.
Then Clear your Safari history Cache. Go to [Settings-Safari-Clear History and Website Data]
Turn on Wifi network and you should be able to install Apps! Go to download Panda Helper