Ninebot Max DRV 1.2.6
DRV 1.2.6 was one of the earliest versions of DRV firmware for the max, no prior versions as of yet have been discovered.
Official Changelog
1. Improve the system safety of scooters[1]
User Notes
Files
Zip: DRV126.zip
Bin: DRV126.bin
Encoded Bin: DRV126.bin.enc