How to backup iPad Calendar - After updating your iPad to new firmware, it is always set you tablet as a new computer. To overcome this problem, you need to backup some important files first.
Here How to backup iPad Calendar:
* SSH into your device
* Navigate to /private/var/mobile/Library/Calendar
* Copy Calendar.sqlitedb to your computer
After updating iPad, go to specified paths and replace the Calendar.sqlitedb files.Then these databases are restored for your iPad Calendar.
