HT201210 my iphone says it needs to be restored but when i try to restore it it says it cant be restored and theres an unkown error

Question

My iphone says it needs to be restored but when i try to restor it it says it cant be restored and it has an unknown error

Answer 1

Hi folks, just yesterday i can restore my iphone 4 that have a problem when i restore from itunes, when i do the restore from itnes, always showed me the following error:
01:41:37.0017] Depth:0 Error:AMRestorePerformRestoreModeRestoreWithError failed with error: -1
[01:41:37.0017]    Depth:1 Error:The operation couldn\U2019t be completed. (AMRestoreErrorDomain error -1 - Failed to handle message type StatusMsg)
[01:41:37.0017]       Depth:2 Error:The operation couldn\U2019t be completed. (AMRestoreErrorDomain error -1 - failed to update device firmware)
[01:41:37.0017]          Depth:3 Error:The operation couldn\U2019t be completed. (AMRestoreErrorDomain error -1 - ramrod firmware update failed)
[01:41:37.0017]             Depth:4 Error:The operation couldn\U2019t be completed. (RamrodErrorDomain error 1004 - update_baseband: failed to perform next stage)
[01:41:37.0017]                Depth:5 Error:Exception at :0:
[01:41:37.0017]           - kBBUReturnTimedOut(8)/16: Pinging timed out
what I did was this: just when I will finish the process, when the status bar is at the end in the firmware, only put the sim card and go back to take out, I do this like 4 or 5 times and the process restoration ends so well. This method I tried it 2 times and 2 times worked. I spent like 10 hours trying to restore iphone without results, until I started watching the logs and the key is when you are upgrading the firmware sends a command to answer yes. And I hope this helps.
This is the line of the log that appears and when the restoration is correct:
amai: AMAuthInstallBasebandHandleUpdaterStatus: commandAccepted: YES
Regards.