Do you have the link for the firmware mod ? ThanksThieye T5 (180119) MOD#1
The a la Protune mode is activated for all modes.
Try, compare with the Stock FW and describe the impressions.
Based on your comparisons, I will think about further changes.
Changed the digital effects to less radical in terms of saturation and brightness.
The effects menu has not yet been renamed. No change is just the effect of the 70s...