Chosen Solution
I have been trying to unscrew the screws that lead to where you can disconnect and reinstall the battery. I have tried my PH000 screwdriver and PH00 screwdriver but neither have worked. I bought the screwdrivers from a tzumi Pro Glass phone repair kit.
Problem there is that you have a small screw mounted on a bigger screw below. Probably someone already worked on the phone before you and didn’t set firmly the big screw below, thus when you now try to unscrew the small one, both turn together. Try doing the other way around, screw it tightly and then try unscrewing again. Or if that doesn’t work you’ll have to find a way to pry away the cable cover. Make sure battery is fully drained first and be careful, chances to short the battery are there.
