Verifying iphone restore with apple

My iphone 7 plus is stuck in recovery mode and when i try to restore using itunes it got stuck in verifying iphone restore with apple. My phone screen displayed apple logo with a progress bar that does not even start progressing. I waited for over one day but no progress. I tried using another computer, disable antivirus but nothing works. I even tried 3utools and it stuck at 20% unmounting filesystem. The phone display is the same when i tried to restore with itunes. Can anyone help please??