u/Acceptable_Ad_8049

I have a strange issue with my Redmi Note 12 Pro 5G.

The phone was completely dead and wouldn’t turn on at all. After sitting unused for a few days, it suddenly powered on when I pressed the button. It worked normally, I was able to use it and back up my photos, and the battery was at 100%.

However, after I powered it off, it went back to being completely unresponsive and won’t turn on again.

Also, when it was working, my PC couldn’t recognize it via USB (charging worked fine).

Has anyone seen this kind of behavior before? Could it be a hardware issue like a bad connection or power circuit problem?