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Ivan HaleyAug 5, 2025
How to fix Prosonic TV that does not switch on?
- LLawrence UnderwoodAug 5, 2025
If your Prosonic TV isn't switching on, first ensure the main power switch on the back is turned on and that there's sufficient battery power. If it still doesn't turn on, try turning the main power switch off, waiting a minute, and then turning it back on. You can also try pressing the Standby/On button on the TV itself.