I repair iPhones for a living and after iPhone 6 was released I’ve come across iTunes error 56 when updating/restoring iPhone 6’s.
Error 56 is not listed anywhere and I cannot find any guides or info besides to take it back to Apple store, which is not an option.
Does anyone know how to fix this?
Error code 56 maybe NFC circuit or the Rear camera circuit issue. Please try the following ways.
1. Check the condition of rear camera, the malfunction of rear camera and related circuit could cause error code 56.
2. Check if the NFC IC is pseudo soldered or damaged.
More about the error code repair, please check https://blog.rewatechnology.com/tips-for-troubleshooting-all-the-itunes-error-codes-of-iphone6-6plus/