I have an iPhone 7. Everything was working perfectly alright until last week when I updated the iOS to 12. The phone started freezing on me intermittently. Couple of days ago when I woke up, my phone was turned off (although I charged it to 100% the night before and battery is new). Tried multiple attempts to start but would not work. Tried charging again but would not work. Tried apple support and followed the directions to use iTunes for 'system recovery' but it showed 'Unknown error (35)'. During recovery, the phone shows an apple icon on the screen as long as its connected do the iTunes but it gets stuck there and this above error shows on the iTunes on my MacBook. Attempted with windows and apple tech as well but no luck. I am pretty sure that it was the update which crashed the phone.
Any suggestions? Apple store didn't really have any solution for me.
Infoanilkumar. iPhone 7, iOS 12
Posted on Oct 6, 2018 5:18 PM
Hi, anyone encounter this verify failed after 99% of downloading firmware in 3utools. It happened in both two pc. How to solve this problem?
The first thing you should do is check the latest update in 3uTools, we have been updating many new versions to optimize 3uTools, don't forget to click Check Update in it. Today we summarize some common errors with the solutions, so that users could figure out the problem without any confusion. Many users were met various error codes when they flashing their iDevice in iTunes or 3uTools, here 3uTools summarizes some common error codes for you(some with.
3utools Failed To Access Folder Error Code 13
- Post by Formingus » Wed Mar 13, 2019 11:55 am Its not always hardware, those days mine 3u tools stop flashing all iphones at 20%, whille iTunes will flash OK 3u Tools had some bug or some possible conflict with some PC Software.
- Hard disk, hard disk power supply, or change another PC try again. Here is the guide for you.