Downgrading 1s/pro2 to DRV155

tidings
Posts: 4
Joined: Sat Feb 27, 2021 7:55 am

Downgrading 1s/pro2 to DRV155

Postby tidings 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.

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