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- Fri May 19, 2023 8:24 pm
- Forum: Ninebot ES and E-series
- Topic: (TUT) Unlocking the Ninebot E-series (E22, E25, E45) to 28 km/h (30 on E45)
- Replies: 105
- Views: 429600
Re: (TUT) Unlocking the Ninebot E-series (E22, E25, E45) to 28 km/h (30 on E45)
Hi! I accidentally updated the scooter's firmware from the box and now my firmware is DRV 2.7.2. I could not downgrade it using ScooterHacking Utility, it gives me a "data format error" when I am choosing a DRV 2.7.1. Is there any chance that in the future it will be possible to downgrade and unlock...