GTMEDIA V8X rolback previous mars firmware

weller73 · Dec 9th 2025

Hi, Is it possible to restore the previous version of mars firmware? I have problems with the sound on the last version, so I would like to go back to the previous one. Thanks in advance

zimbalino · Dec 9th 2025

I think you can.

Download a previous version of SW.

Backup your settings.

Put the SW in a USB pen.

Install that SW from USB.

weller73 · Dec 10th 2025

I tried but it shows some error and won't start the installation

GTMEDIA V8X rolback previous mars firmware

Lululla Dec 9th 2025

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