The AC8257 chip is aging (released originally in 2019), but MediaTek still supports it for industrial and automotive applications. New firmware trends include:

Copy the update files directly to the root of the USB drive. Do put them in a folder. Connect & Boot:

I can help you narrow down exactly which file you need.

Ac8257 Firmware New ⇒ | Proven |

The AC8257 chip is aging (released originally in 2019), but MediaTek still supports it for industrial and automotive applications. New firmware trends include:

Copy the update files directly to the root of the USB drive. Do put them in a folder. Connect & Boot: ac8257 firmware new

I can help you narrow down exactly which file you need. The AC8257 chip is aging (released originally in