(TUT) Unlocking the Ninebot F-series (F20, F25, F30, F40) to 30 km/h (18.6 mph)

P3Dr0
Posts: 1
Joined: Fri Sep 02, 2022 9:17 pm

Re: (TUT) Unlocking the Ninebot F-series (F20, F25, F30, F40) to 30 km/h (18.6 mph)

Postby P3Dr0 Tue Sep 06, 2022 6:22 pm

Hi! I have a Ninebot F40E scooter.
I changed the region code to "Global-F40 30km/h" and it worked fine and then I changed the region code to "DE-F40D 20km/h" by accident and now it doesn't work properly! My serial number changed from "5GF" to "5GG" and I can't change it back and I can't even change back the region code.
I can't change anything the scooter seems to be locked.?!

BLE 3.0.7
DRV 5.7.7
Bendrey34
Posts: 1
Joined: Fri Sep 16, 2022 6:34 pm

Re: (TUT) Unlocking the Ninebot F-series (F20, F25, F30, F40) to 30 km/h (18.6 mph)

Postby Bendrey34 Fri Sep 16, 2022 6:39 pm

Now I have the latest version 5.8.4, how can I downgrade to version 5.6.9 and below?

Tanks
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F0xMaster
Posts: 68
Joined: Fri Jan 10, 2020 10:33 am
Location: Poland

Re: (TUT) Unlocking the Ninebot F-series (F20, F25, F30, F40) to 30 km/h (18.6 mph)

Postby F0xMaster Sun Sep 18, 2022 11:14 am

Now I have the latest version 5.8.4, how can I downgrade to version 5.6.9 and below?

Tanks
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F0xMaster
Posts: 68
Joined: Fri Jan 10, 2020 10:33 am
Location: Poland

Re: (TUT) Unlocking the Ninebot F-series (F20, F25, F30, F40) to 30 km/h (18.6 mph)

Postby F0xMaster Sun Sep 18, 2022 11:15 am

I can't change it back and I can't even change back the region code.
I can't change anything the scooter seems to be locked.?!

BLE 3.0.7
DRV 5.7.7
That's because you have one of the locked firmware versions installed.
Nixxbari
Posts: 1
Joined: Sun Sep 25, 2022 2:44 pm

Error while accelerating

Postby Nixxbari Sun Sep 25, 2022 2:49 pm

I have an F30 and I live in Europe, when I change the region to Global F40 and accelerate the brakes make me stop, my DRV version is 5.4.9,BLE is 3.0.7.
If I need to downgrade something can anyone please tell me what I need to do?

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