We’re pleased to roll out the BIOS update SW1.04 for the BOSGAME M4 series, specially optimized for the unit paired with the RX 7600M XT external GPU (eGPU) dock.
This update corely fixes the 65W power limit issue of the eGPU in the original mode, enabling the graphics card to unleash its full 120W performance.
M4 BIOS Link:
https://www.mediafire.com/file_premium/zcwbge6brxlmf7n/ARB19D-03_BOSGAME_SW1.04_20260120.zip/file
Compatible Models: M4 8745HS, M4 NEO 7840HS, M4 Plus 7940HS
For the detailed flashing steps, please refer to the official SOP.


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