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by darth
Sat Dec 28, 2019 2:03 pm
Forum: Ninebot KS Max
Topic: Change Max serial number after DRV126 update
Replies: 46
Views: 15823

Re: Change Max serial number after DRV126 update

Hello. After many attempts to change SN, I finally do it. I noticed that after flashing DRV777 apps says "success", but version shacking still show drv126. And scooter doesn't accept new SN. But, after another attempt to flash dtv777, app show drv ver 133, and And scooter successfully accept new SN....
by darth
Tue Dec 10, 2019 7:42 pm
Forum: Ninebot KS Max
Topic: Change Max serial number after DRV126 update
Replies: 46
Views: 15823

Re: Change Max serial number after DRV126 update

Not working too.
Original SN started with N4GCD1931C.
I tried to change SN to N4GSD1931C****, and to SN from topic using my android phone and es1 head.
I see green reply for sending HEX command, but SN in app doesn't changed... I'm waiting for the new way.

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