Search found 4 matches

by tidings
Wed Jun 16, 2021 10:48 am
Forum: Xiaomi Scooters
Topic: Downgrading 1s/pro2 to DRV155
Replies: 0
Views: 22810

Downgrading 1s/pro2 to DRV155

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://fi...
by tidings
Sat Feb 27, 2021 8:30 am
Forum: Ninebot Max
Topic: 48v g30p need some help please
Replies: 1
Views: 2134

Re: 48v g30p need some help please

If you're confused with U/I, then how did you manage to make the external battery?

Just try generating cfw with conservative values first. Say, 15/10/5. If you get error21, set volts to 48 in the cfw or bypass error level raising up to battery errors.
by tidings
Sat Feb 27, 2021 8:11 am
Forum: Xiaomi Scooters
Topic: M365 display doesn't work correctly
Replies: 2
Views: 2725

Re: M365 display doesn't work correctly

Dear,

Sounds like chinese bootloader. You might need to flash the ble with st-link - e.g. get the dongle and download problerec from here - http://xiaoscooter.site/en/

Connect cables as indicated in docs. +5V goes to the yellow one. Once done, you'll be able to downgrade esc from 1.7.1 using downg
by tidings
Sat Feb 27, 2021 7:59 am
Forum: Xiaomi Scooters
Topic: m365 battery problem
Replies: 1
Views: 3280

Re: m365 battery problem

Try pressing the button on the bms

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