what is unknown error 4000?
While updating my iphone 11 through itunes on my Laptop the same error is always occuring
(unknown error 4000)
iPhone 11
User profile for user:
jdo_apple
User level:
Community Specialist
Hello P2T2,
Thanks for that info and for choosing the Apple Support Communities. If we understand correctly, you are unable to update your iPhone with your computer, as you get an error message. To help with this, make sure your iPhone is unlocked when you start the update process, and follow the relevant steps in these Apple resources:
If you see an error when you update or restore your iPhone, iPad, or iPod
Cheers!