SOLVED: Screen very dim, had temporary burn in / image persistence - Samsung LN-T2353H - iFixit

Replacing the T-CON fixed it. - Samsung LN-T2353H

Screen burn in : r/GalaxyA54

Samsung Television Repair - iFixit

How to troubleshoot burn-in or image retention on your Samsung

My LCD screen suddenly gets overly bright. - Display - iFixit

is this screen burn or just image retention? file transfer was

LCD Image Persistence - The Tech Edvocate

Prevent LCD Burn In Effect, Anti-Burn-in Technology

Display burn-in issue - Samsung Members

How to troubleshoot burn-in or image retention on your Samsung