Failed to restore device in recovery mode, libusbrestore error:21 [com.apple.MobileDevice.MobileRestore – 0x15 (21)]

not restore

not option botable

not recovery

not update

not rivive

not

hi please help me

iMac m1 24" had a problem after the update last os mac

and only this error show

support.apple.com/mac/restore

and then I restore through the Apple Configurator , which shows all errore, and device is turned off and on again in the middle of the device restore show error support.apple.com/mac/restor

1.error

Failed to restore device in recovery mode, libusbrestore error:21 [com.apple.MobileDevice.MobileRestore – 0x15 (21)]

2.

Click “Restore” to erase the device and install the latest System. All content and settings will be deleted. This cannot be undone.

3.

Unexpected device state 'Recovery' expected 'RestoreOS' (Probably caused by corruption or panic in the bundle's restored) [com.apple.MobileDevice.MobileRestore – 0xFAD (4013)]

Below problems occurs after update installation of new OS Ventura through "system setting".

The OS Ventura was downloaded and installed smoothly/automatically, then after completion the iMac turned on successfully. But the day after that I turned On mentioned iMac device but the iMac faced with unexpected re-start.

After re-starting again the device turned-on successfully but after few hours again faced with unexpected restart.

Unfortunately after the last unexpected restart, the mentioned device couldn't be able to load the OS completely and only show me auto restarting with apple logo in center of the screen.

based on apple suggestions I tried to restore the device but still no result.

FYKI;

no restore available

no boot option appears

....

please advise on an urgent basis.

thanks