When I tried to turn on my Kobo Ara HD it started to reinitialize for no good reason. It continued to do so for a while so I tried to restarting it with the pin-hole button. This blanked the screen and further tries just made the power light blink. I then tried restarting by holding in the power slider combined with then pressing the light button. This made it reinitialize but maybe there wasn't enough power left because it froze and the powerlight shut off. I tried the pin-hole again and again a blank screen. Plugging in a USB cable just makes the power light come on, the screen blinks, then the power light turns off. Can this be a result of the new update? I installed it and everything seemed fine. Any other tips on how to start it up? Is it possible to open and unattach and reattach the battery maybe?