I purchased this iPhone 5 a few years back. It worked well. The last update I had to do on this, did something to this. now I press the home button umpteen times before it finally pulls up the unlock screen. my unlock works, but sometimes my messages won't let me type.
If I leave it plugged in, and need to answer the phone, or send a text. forge it. I have to unplug it and then do it. If I miss a important call, than I have to call and find out who it was. pain in the arse.
I do know this, my next phone won't be an apple anymore. they aren't as good as they once was. I don't like the big phones that look like a **** tv or tablet. I just like the smaller versions of smart phones. So I will be going elsewhere here in about three months.
I have plugged this into ITunes, I cloud. I tried to update, restore all kinds of stuff and it just makes it worse.