Hello, My phone (iPhone 6 64GB, iOS 10.2) had been acting weird since yesterday. It started with all of my Whatsapp messages getting randomly deleted. I assumed it happened because I had little free space available (about 100MB), so I proceeded by connecting it to my computer and transfering all of my photos and videos, so that I could then delete some from my phone (they took up over 40GB). Everything seemed to have gone well, and I did delete many of my pictures and videos. But when I woke up today, I found it restoring my photos (something it had done a few times before, but never causing any issue), and when I opened the Photos app it kept crashing, then tried to restore again. The whole thing went on for quite a while until I decided to reset my settings. The Photos problem persisted, so I decided to do a hard reset holding down the power and home buttons and it hasn't turned on since. Whenever I press the power button, the Apple logo shows for a few seconds, then the phone turns off again. It does not appear connected to my Mac either, even though it is. I will not be able to take it to a service point today, which is why I thought I'd check with you guys first. What do you think is the issue here? Has anyone had a similar problem before? Any help would be much appreciated. Thank you.