"BLE incompatible with DRV - change firmware or component"
...
576 bytes (87 words) - 04:16, 28 February 2023
You likely installed firmware on your scooter with "show battery percentage while idle" enabled.
If it bothers you you can flash stock firmware to the BLE and DRV/ESC to remove this functionality.
...
838 bytes (136 words) - 03:24, 30 January 2024
...sions like [[Ninebot Max DRV 1.8.7|DRV 1.8.7]] and [[Ninebot Max DRV 1.8.8|DRV 1.8.8]].
...r version number is now [[Ninebot Max DRV 1.6.13|1.6.13]] or [[Ninebot Max DRV 1.7.3|1.7.3]].
...
4 KB (657 words) - 04:20, 29 April 2024
You likely installed firmware on your scooter with "show battery percentage while idle" enabled.
If it bothers you you can flash stock firmware to the BLE and DRV/ESC to remove this functionality.
...
1,003 bytes (167 words) - 06:42, 26 February 2024
Regardless, this error indicates that the ESC/DRV is not able to communicate with the BMS.
A failed BMS firmware flash can also cause Error 21.
...
1 KB (237 words) - 18:51, 31 December 2021
It was based on an AT32 chip and incompatible with STM32-based Custom Firmware and STLinking.
This model can only be flashed with some types of firmware, and can only be STLinked with [[ScooterHacking ReFlasher]].
...
3 KB (451 words) - 19:28, 17 September 2023