Why my Samsung Galaxy Tab S 8.4 keeps on restarting?
Hello, I had a problem with my tablet "Samsung Tab S 8.4" that shows green flickers and keeps on restarting. I bought this tablet like about 3 years ago and the problem happened like about 1 year ago. The problem frustrates me very much. I tried almost every suggestions in the internet, I "factory reset," I "clear caches" all of my apps and I even upgrade my tablet into "Marshmallow 6.0.1 (Android version)." My previous android version of my tablet is like about 5.0 plus and when I upgrade it myself into "Marshmallow 6.0.1," the problem is getting worse. But the only thing that prevents my tablet from restarting is by charging it. Ughh, should I always charge my tablet whenever I am using it?
I searched in the web "why does my samsung tab s keeps on restarting" and I found a video in youtube, the link is "https://youtu.be/wdxf6HSRBzo." Once I've watched this, it is EXACTLY the same what happens to my tablet everytime. I viewed the comments and the subsciber said that the technician changed the motherboard to prevent this problem??? That disappoints me very much because it costs money.
And my question is, "Is there any suggestions that would fix my problem WITHOUT COSTING MONEY?"
I AM VERY CONFUSED WHAT CAUSES THIS PROBLEM... Is it the motherboard, or the battery, or the apps or what? I am very confused.