3GS battery replacement

Meu Problema

The old battery was getting to the point that it wouldn't last more than a couple of hours.

Minha Solução

I've done this before on a couple of iPhones for myself and for others, so this was easier than for a first-timer. Because of the care I took, the replacement was done in about an hour.

Meu Conselho

Take your time, keep all the screws in the order you removed them so they are put back in the right places. Don't force anything.