crwdns2934241:0crwdne2934241:0 TheRe
crwdns2934249:0crwdne2934249:0:
From reading the title, I thought it seemed like a battery issue. Your actual question confirmed this. Although I specialise in iPhones, it seems like a common problem, with a similar resolution, and I think you do need a new battery in it. Hope this helps.
crwdns2915684:0crwdne2915684:0:
open