Downgrading 1s/pro2 to DRV155
Posted: Wed Jun 16, 2021 10:48 am
How to downgrade 1S or Pro2 ESC to older DRV155
DRV155, compared to 222 or 223 has no regional speed limit or hard 30km/h limit, while retaining all useful functionality from first gen Pro.
1. Ensure your BLE is either BLE129 or BLE132:
https://files.scooterhacking.org/firmware/pro2/BLE/
https://files.scooterhacking.org/firmware/1s/BLE/
2. Flash vanilla DRV155:
https://files.scooterhacking.org/firmware/pro/DRV/
3. Cook CFW using Pro1 patcher and flash:
https://pro.cfw.sh/
CamiBLE 075 was not tested, but it should work normally.
DRV155, compared to 222 or 223 has no regional speed limit or hard 30km/h limit, while retaining all useful functionality from first gen Pro.
1. Ensure your BLE is either BLE129 or BLE132:
https://files.scooterhacking.org/firmware/pro2/BLE/
https://files.scooterhacking.org/firmware/1s/BLE/
2. Flash vanilla DRV155:
https://files.scooterhacking.org/firmware/pro/DRV/
3. Cook CFW using Pro1 patcher and flash:
https://pro.cfw.sh/
CamiBLE 075 was not tested, but it should work normally.