Apple will reset its iCloud backup service on September 22nd ahead of the likely release of its final iOS 5 test build and public iCloud launch. The date corresponds with our earlier report that Apple would launch the iOS 5 GM on September 23rd, and the reset will not have an impact on any bookmark, calendar, contact, mail or reminder data stored on iCloud. The official notice, which was posted on Apple’s Developer boards, reads:
On Thursday, September 22, the iCloud Backup data will be reset. Backing up to iCloud or restoring from an iCloud backup will be unavailable from 9 AM PDT – 5 PM PDT. If you attempt a backup or restore during this time, you will receive an alert that the backup or restore was not successful. After this reset, you will be unable to restore from any backup created prior to September 22. A full backup will happen automatically the next time your device backs up to iCloud.
Apple launched a beta version of iCloud to developers on August 1st when it revealed the official pricing plans. Users will receive 5GB of storage for free and can sign up for an additional 10GB of storage (15GB total) for $20 per year, 20GB of additional storage for $40 per year, or 50GB of added storage for $100 per year.