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Hello. I haven't visited this forum for a long time. In the latest update, the ninebot made a mistake and many segways broke. I can help with this, but it requires a usb-ttl converter and an android phone.
If you have version BLE 1.0.1 or 1.0.0, then only an android phone is enough.

The problem is that the device memory is cleared and the serial number is set to N4MEA1701A0001, with this serial number the device cannot be activated.



Orange connect to 5v, blue to gnd, yellow to Rx, white to Tx.

com port should be 1-9.


Double click to select your com port and press Flash firmware. Wait for the process to finish.



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Download ninetool, use beta version.

After that my program will detect the device as a plus.


Get key sn, Click on the sheets and send me the data. I also need your old serial number. After that I will generate the code for you. Enter the code, serial number, check the box to the right and press Set model.


Next, to work, activate the device through the standard application, go through the training, drive 1 km and remove the speed limit.

I rarely visit the forum. Better write to me by telegram or mail.

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  • 2 weeks later...

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