I've been having problems with my phone for about a couple months. It goes slow sometimes and the battery goes down in percentage faster than usual. I talked to Apple today and they recommended that I should backup my phone and reset it since its most likely a system hardware issue. I backed it up earlier today and I reset it about 2 and a half hours ago. I logged into my iCloud account and it says "Restore from iCloud" on the screen and has a bar under that. The bar hasn't moved since it came back on and it says "Time remaining: About 22 minutes" even though its still at the beginning of the bar. I have about 3,000 photos on my phone so that may be why its going very slow. I'm getting worried since its not moving at all but I don't know how to fix this. Any help?