Posted 2/9/2017 22:03 (#5829292 - in reply to #5827788) Subject: RE: iPhone battery
I've done three 5s's and one 4s. Tricky, have to take your time but it's doable for small hands. Ifixit.com has good batteries and instructions, but my local interstate batteries replaces iPhone batteries for free when you buy the Ymir $50 battery.
iPhone battery
