Flashing screen and error 4005
I have trouble with an iPhone 6s plus
When it's plugged into the charger the apple screen flashes on then goes off again !
When I plug it into the laptop it does the same but the screen flashes the logo more frequently
I've tried to restore it and at first it came up with error 4013
I then put it into recovery mode and it now fails on error 4005 .
Has anyone any advice please ?
Tried all the usual stuff like
Diff cable , laptop, latest iTunes etc but haven't tried without the lcd as I have read that sometimes helps
And advice greatly appreciated
Is this a good question?