Cannot restore iPad: Unknown error (9)
My iPad got a serious problem after 1 day usage. Can anybody help me out? The following is the symptom.
iPad freezed when I open iTunes. Then I tried to power off, no response.
After 1 or 2 minute, iPad restarted automatically. Then I tried to run an applicaiton, iPad freezed again.
Then I saw white apple log on screen endlessly.
I tried to reset iPad by pushing and holding power and home key, no help.
iTunes cannot detect iPad.
Then I push&hold power key and home key and then release power to enter restore mode. iTunes detected the iPad in recovery mode.
And I tried to restore iPad using iTunes, the result is Unknown error (9). I also tried to restore it using another PC and got the same error.
Br,
NickXu
iPad 64G, iPhone OS 3.1.3