This is my first beta testing a new iOs version. Installed iOs 13 on iPhone SE last week. Everything was fine until yesterday. I didn't do anything crazy with it, just used my phone as I normally did (watching YouTube, checking emails). I just put the phone on my desk with 90% battery left at night and pick it up in the morning and it was all black. I tried the following things to revive it: - Put the phone on the charger for 3 hours - Pressed the home and sleep/wake button at the same time - Connect phone to iTunes (mac can't detect phone) - Tried DFU mode Nothing works, no reaction from the phone, not even a glimpse of the low battery or apple logo. Anyone has experienced this before or any other tips except going to the apple store for repair?