The challenge

내 문제

My battery was draining too fast and sometimes it dropped from 30% to 20% in a second, so I needed to replace it.

나의 수리

Following your video it was easy to know how to do it, but it's a little bit difficult and I was a bit tense. I lost a screw when removing the protection of the three display cables, but iPhone isn't missing it. The reassemble it's more difficult part because we must have a high precision to put the cables in their place again and the screws too.

내 조언

Take care when removing the screws. Be sure that you removed all of them before trying to pick up the cables protection.