When an iPhone X stuck in recovery mode?

One year old 64GB iPhone X , no physical or water damage. Phone started randomly shutting itself off and going to the startup screen with the apple, allowing swipe up, and then going black and repeating the cycle. It did that for about 45 minutes Then seemingly resolved itself.
Phone was totally fine in next two days until about next day night. It went black and appeared to reset with the apple logo, however it would never get to the home screen, just a loop between a black screen and the apple logo. Now it’s showing iPhone recovery screen when attempt to turn it on.