Ninebot Max G30 Custom Firmware Toolkit


Configure your own custom firmware by adjusting the options below.
There are safety checks in place to ensure your scooter will not be bricked.
Be aware that a higher motor power will shorten the lifetime of your battery and could damage your motor.
By default nothing will be patched, enable patches with the "Patch?" checkbox next to them.

⚠ TIP To send firmware and communicate with your Ninebot Max, use the latest version of Ninebot-Flasher.

Select ZIP V2 if you want to flash using NineFlasher
Select ZIP if you want to flash using NinebotFun / ES DownG / NineFlasher
Select Encoded bin if you want to flash using Ninebot-Flasher / py9b / NineRift / IAP
Select Bin if you know what you're doing. Don't flash that file.
Optional, must be alphanum and less than 20 chars
Requires N4GSD1111CXXXX serial
How many seconds it takes for cruise control to kick in.
Minimum speed in km/h before the motor will start.
Lower = More power. Too much power is not recommended for battery and motor life.
Modifying this value without knowing what you're doing will surely break your scooter.
These patches are made to improve the base firmware. They currently allow you to change your serial number.
Makes the version number higher to prevent updates from the Ninebot app.
The scooter won't start braking on it's own when the motor is not active.
You will still have recuperative braking when using the brake lever.
Disabling KERS might result in failure of the control board and in injuries caused by strong braking. (...)
Enables the SWD interface, allowing real-time debugging using ST-Link. Testing!
Allows the scooter to run on any battery without the need of a Ninebot BMS. (also prevents any errors from raising, secret..) Experimental!
Warning: without a proper BMS connected, the scooter won't provide any info on the current battery state, voltage, or remaining capacity. (Looking for a BMS emulator ?)
Instead of speed-based, the throttle will work on a power-based algorithm (like in a thermal engine vehicle).
Max speed is ignored if you enable this.
Disables auto shutdown when the scooter is locked so it stays on forever.
ESC will ignore input from the charging line, scooter will be rideable during charge. Useful for non-official external batteries.
Only if you use the nonexistent compatible open source BMS!
Make sure to double check all of your entered values before submitting!

⚠ INFO The tool makes .zip files with both encoded and raw firmware and an info.txt inside. (Learn More...)

Source code on GitHub