How do you fix the iPhone could not be restored an unknown error occurred 21?
Method 1: Restart iTunes by updating iTunes At times, the fix required can be as simple as this. Go ahead disconnect your iOS device, shut down your iTunes and restart it. Reconnect your iOS device to your Mac or Windows PC and attempt to update or restore again.
What does unknown error mean?
The unknown element error is a WebDriver error that occurs when an unspecified error occurs in the driver whilst processing a command. An unknown error will usually be specific to a particular driver, so it’s a good idea to read the error message, if any, for an indication of what happened.
Can’t restore iPhone device Cannot be found?
If you cannot see your device in the application, go back to your iPhone and then force restart it. Once you’re done force-restarting your iPhone, check back your computer for a Restore or Update option message. Click Restore.
How do I fix Error 21 on iPhone 4s?
Fix iTunes error 21 or iPhone error 21 through recovery mode
- Put your device into DFU Mode. Hold the power button down for 3 seconds.
- Connect to iTunes. Plug your iPhone into your computer, and access iTunes.
- Restore iTunes. Open the ‘Summary’ tab in iTunes, then click ‘Restore.
How to fix iTunes error 2001 when restore iPhone?
To resolve iTunes error 2001 (related with iTunes error 2009) when restore your device, close all the network connection and exit iTunes and then restart. However, proceed the systematic way. Holding down the power button to force shut down a computer could do more harm than good.
Why does my iTunes say unknown error 2001?
During an software upgrade, unknown error 2001 could often show up for no apparent reason; which gets very annoying at times. These errors are mostly caused by network issues resulting in poor connection establishment between iTunes and Apple servers; hence appears the errors.
What should I do if I get an error when I try to restore my iPhone?
Or you might be trying to install an earlier version of iOS (downgrading). To restore your device to the latest version of software, use recovery mode. If you still see an error, contact Apple Support.
What to do if your iPhone says iPhone update failed?
If you still see an error, contact Apple Support. If you see either “Cellular Update Failed” or “Apple Pay requires an Update on this iPhone” alert after an update, learn what to do. If you see error 9, use these steps . If you see errors 2, 4, 6, or 1611, check your third-party security software.