I have had an Essential Phone from Koodo since March 8th and have had no trouble to date.However, today [of all days what with Essentials announcement!] I had the phone in my shirt pocket [it was turned off, 65% battery, Oreo 8.1] and noticed it felt hot. I took it out and tried to start it normally, then tried power and both volume up and down - nothing.After I got home I plugged it in to charge. Tried power on, power up/down and after a few attempts finally got it to start. So I just did a complete reset and it seems okay.I really like the phone but not if its going to be temperamental.Do you have any idea why this would happen? And would it be something serious?