Downgrade iOS 9.1 to iOS 9.0.2

You can downgrade to iOS 9.0.2 during a brief time after iOS 9.1 has been released.

You can downgrade to iOS 9.0.2 during a brief time after iOS 9.1 has been released.

It is possible because Apple is still signing 9.0.2 firmware

It is possible because Apple is still signing 9.0.2 firmware

During first week of new iOS release, Apple allows downgrade to previous version

During first week of new iOS release, Apple allows downgrade to previous version

Backup the data before downgrading the phone to previous version

Backup the data before downgrading the phone to previous version

Message appears “This device is ineligible for 9.0.2” means apple stopped signing for previous version

Message appears “This device is ineligible for 9.0.2” means apple stopped signing for previous version

Data saved after updating to ios 9.1 will not be transferred to ios 9.0.2

Data saved after updating to ios 9.1 will not be transferred to ios 9.0.2