15 minuten - 1 uur
After having my sleep/wake button repaired by a local shop (who's service was horrible), I noticed my battery would no longer hold a charge. I kept an extra charger in my car and work until I was just tired of the unpredictability of knowing if my phone would last throughout the day.
The directions were very straight forward. The biggest obstacle was just making sure I didn't damage anything while removing the screen or battery before reassembling the phone. One issue I had was that the original replacement battery that was sent to me did not seat properly to my logic board. iFixIt was very prompt in sending a replacement and their communication was excellent. After receiving the new battery my old battery was easy to access since my phone was opened before and I found out that this shoddy repair company left two screws missing from my phone! (how nice of them)
The battery install is considerably easy. Just take time and patience while removing delicate items like the connecting ribbons and screws. Beware! They are very small and I would imagine near impossible to find if dropped.