God I'm so frustrated, I've had three iphones and each one has eventually stopped working.
I've now lost all of my data on my current iphone 7 (I know I could've been alright if I had done an icloud backup - but I just didn't think to before it happened.)
My phone was working fine however for the past few weeks, it stopped charging normally. I had to put the phone in a certain angle to charge, until today where my phone died from low charge... I go to charge it but it won't hold a charge long enough to turn back on. 
Before smartphones were a thing, I don't ever remember any of my phones eventually breaking like this? I take reasonable care of my things and haven't dropped it, no debris stuck in the charging port.
I just hate that I won't be able to acess all of my phone data (e.g., the hundreds of notes, photos, my precious safari tabs, saved passwords etc)