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Hi,
I just got a new ninebot max g30 from Aliexpress. Worked fine with original Firmware.
After using scooter hacking utility and downgrading the firmware the scooter wouldn't turn on again only a single beep but screen is dark. Flash was completed succefully but no beep was heard.When holding down the power button the screen turns on and displays error code 10 (ble drv conenction issue). In this state bluetooth connection isn't working.
After opening it up it looks like there is a new drv module in it. It is not using a st chip.It is a Artery AT32F415CBT7. I tried reading the firmware of it but a full jlink is needed for that. i only had a stlink with jlink flashed on to it. I got a connection though but no flash size.
Maybe someone has in idea how to fix it or the right firmware bin?
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- 2 years ago
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