Firmware issue with 48v battery
Posted: Tue Dec 20, 2022 5:13 am
Hey guys, I am trying to update firmware for a mates scooter. He has a NineBot MAX which he has just installed the MyMaxMods 48v internal battery kit and had to replace the ESC with a NineBot MAX Generation 2 one (due to old one being fried).
Now i am stuck trying to update the firmware, i have used both SHU and IAP to update. I have tried to use the recommended firmware from MyMaxMods and nothing seems to work. I keep getting the data format error when using SHU and update failed when using IAP. The current firmware on the scooter that SHU reads out is as follows; BLE 1.1.3, DRV 1.8.4 and BMS 0.0.0.
Is this something i will have to hard flash with ST-Link?
Any help will be appreciated, cheers.
Now i am stuck trying to update the firmware, i have used both SHU and IAP to update. I have tried to use the recommended firmware from MyMaxMods and nothing seems to work. I keep getting the data format error when using SHU and update failed when using IAP. The current firmware on the scooter that SHU reads out is as follows; BLE 1.1.3, DRV 1.8.4 and BMS 0.0.0.
Is this something i will have to hard flash with ST-Link?
Any help will be appreciated, cheers.