Fastboot

My Google Pixel 3a is stuck in fastboot and wont exit. I tried installing magisk and when I tried to reboot the phone it got stuck in fastboot mode

Here's the story. I recently took the case off my HTC EVO 4G LTE as it was becoming to bulky to lug in my pocket. Just two days ago, when I was changing in the locker room, I go to grab my pants and my phone flew out of my pocket hitting the ground. I didn't think much of it until my phone...