ALL Galaxy Tab A FIXED: Black Screen of Death, Frozen, Unresponsive, Boot Loop (4 Solutions) - YouTube
Amazon.com : SAMSUNG Galaxy Tab S7 FE 12.4” 64GB WiFi Android Tablet w/ Large Screen, Long Lasting Battery, S Pen Included, Multi Device Connectivity, US Version, 2021, Mystic Black : Electronics
Blank or black display on a Samsung phone or tablet
What To Do With Your Galaxy Tab S7 That's Stuck On A Black Screen
How to fix Black Screen on Samsung Galaxy Tab (SM-T585, A6/A10.1 2016, many more) - YouTube