Glitched looking application and massive app crash

[Hazgal]

Hey, i’ve juste bought à samsung galaxy s7fe WiFi Android i encounter some problems.  For exeample i have weird glitched icons as the followi’g picture shows, and secondly my apps lire playstore or disney+ it instantly crach then my ui crach and Last but not least my tablet just reboot and nothing changed !  I hope you can help me

Thx for anwser 

[Hazgal]

Also the glitched icons are in the task bar

[Hazgal]

And youtube is Still crashing

[N1NJATH3ORY]

Sounds like hardware failure most likely loose battery connection you will have you ring up Samsung to send it in or if your feeling adventurous pop it open yourself and make sure battery connector is clicked in firmly but please note its not a easy task best to send it in!