Apple Watch Series 10 is randomly turning off and blinking logo

My watch began randomly turning off and continuously blinked the apple logo for days. I had just taken it off the charger so it was fully charged. This would also happen even when I’d have it on my wrist after a full day of wearing the watch. I’d force restart it and tried different chargers. Made sure the bacK of the watch wasn’t dirty or being blocked by debris. I followed most of the trouble shooting tips. A day or so, to a few days later the watch would be back to normal as tho this hadn’t happened at all. This is happened a couple more times before I decided to take it in. Well I get to the store and watch is working. The guy updated the software and told me it would be fine. Well, it was for a bit. Then this happened again almost 2 weeks ago. This time I contacted Apple online. Got the repair request in, new Apple Watch on its way. The watch wouldn’t charge, I had the red lightening bolt with the time. I charged it for days however it would not turn on, it would only continue blinking the Apple logo. I left it off the charger after that. So now as I’m

getting the package prepped to return the defective watch; it’s on. No more blinking Apple logo and it says it’s fully charged. I don’t understand what is happening. Wondering if the watch still needs to be repaired or replaced.

[Re-Titled by Moderator]

Original Title: Series 10 randomly turns off then logo blinks for days