My Android Phone Screen Is Black. How to Fix Android Phone Black Screen of Death?

Today's video is about what to do when your Android black screen of death. Here's how an Android phone user describes the issues from the forum.
My android black screen. My android phone is stuck in a black screen when I try to use it. I didn't do anything before the black screen and I don't know what happened. I tried some solutions that I know and my friends told me but I still can't fix the android black screen problem. Does anyone know how to fix the android black screen problem?
We understand that you might be facing the same problems when you reach here.
No need to panic when an Android black screen won't turn on.
To save you out, we'll explain why and how to fix the problem to get your device working again.
7 Causes❓& Solutions💡
00:46
Cause 1. Button stuck.
Solution: Check Button.
01:15
Cause 2. Battery drain.
Solution: Charge your phone.
01:47
Cause 3. Loose screen connection.
Solution: Gently press the phone from both sides and the front and back.
02:15
Cause 4. A temporary error occurred.
Solution: Hard Restart.
03:20
Cause 5. Startup failure.
Solution: Perform a power cycle.
04:01
Cause 6. Application Incompatibility.
Solution: Boot into safe mode.
04:53
Cause 7. Malicious Attacks.
Solution: Hard Reset.