Excellent instruction

내 문제

The mobile phone could not run for more than 10 min without charging. The old battery could no longer be used.

나의 수리

The instruction is really detailed, and the tool box bought from iFixit was also wonderful. I went smoothly with the repair and succeeded. Only had some trouble while removing the sticker from the old battery (Be patient, pull slowly!). I would suggest buying an additional adhesive strip, since it is very likely to fail while putting on the adhesive strip for the first time.

내 조언

Nothing to add.