Guy help I worried about my phone is reboot off and on it self don't know how many times per day coz even move all my music and videos,pictures in SD card but still continue to reboot it self when I'm using it. The phone is samsung A10 I bought it 20...

My Samsung A10 it turns it off itself I don't know what is the problem 

My phone is slow I don't know what wrong I bought it in 2020 around July