Fix for iCloud Service Unavailability

Please check and enable the following 2 switches:

1. System Settings -> Apple ID, iCloud, Media & Purchases -> iCloud -> Apps Using iCloud -> iCost ;

2. System Settings -> Apple ID, iCloud, Media & Purchases -> iCloud -> iCloud Drive.

For systems below iOS 16, the path for this configuration is:
System Settings -> Apple ID, iCloud, Media & Purchases -> iCloud Drive

Note⚠️:

• Do not uninstall the software until the repair is complete and data is synchronized to the cloud;
• After completing the repair, manually perform a backup.