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

wandererra
Posts: 6
Joined: Fri Apr 01, 2022 6:52 am

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

Postby wandererra Fri Apr 01, 2022 7:00 am

Hi i was trying to change region but it said just custom serial is usable. So i tried to change some letters but nothing happened. Im from slovakia and sn is N5GQC2132K0435 what should i change to get US region ?
craig
Posts: 1
Joined: Tue Apr 05, 2022 4:09 pm

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

Postby craig Tue Apr 05, 2022 4:12 pm

I have unfortunately upgraded to DRV 5.6.9 and it really sucks.

I'm trying to downgrade it to 5.4.9 or another earlier version using IAP and Ninebot Flasher, however both these apps say 'bad file' when trying to select the drv549.bin.enc file.

What's the recommended way of downgrading firmware on F series scooters with Windows?
Jaked69
Posts: 1
Joined: Thu Apr 07, 2022 1:42 am

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

Postby Jaked69 Thu Apr 07, 2022 7:13 am

Really hoping someone here can help.

Tried flashing my F25 but I think I use firmware for the ES. Scooter display is flashing up error code 10 and won't connect to scooter hacking app or the segway app.

Maybe there's somewhere I can find the base flash for the F25? Really can't find much online about the F25

Any help would be appreciated.
Thanks
wandererra
Posts: 6
Joined: Fri Apr 01, 2022 6:52 am

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

Postby wandererra Thu Apr 07, 2022 9:54 am

What is the best version of DRV for F30E to change sn and functional 30kph ?
EDIT : Now i tried change region and when i turn thrust to max it goes to 32kph for a second and quickly back to 25kph where it stays. What can i do ? Had someone something like that?
wandererra
Posts: 6
Joined: Fri Apr 01, 2022 6:52 am

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

Postby wandererra Tue Apr 19, 2022 5:33 am

Anybody resolved problem with weird sounds and braking after change region for 30kph?
Eshay
Posts: 1
Joined: Sat Apr 30, 2022 11:56 am

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

Postby Eshay Sat Apr 30, 2022 9:42 pm

Like others have mentioned above, I'd like to hear of anyone who has made this change to an F40a (I'm in Australia).

I'd love to increase the speed to 30 kph, however I want to be able to change it back if I'm not happy with the way it performs.

Is the acceleration problem mentioned above on the F30 a problem on the F40a?
I did the region change a different way but it worked and i ended up with the problems mentioned here.

I updated the DRV and it works a charm.

The scooter was running 5.3.3 when i applied the hack. I updated it to 5.3.4
wandererra
Posts: 6
Joined: Fri Apr 01, 2022 6:52 am

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

Postby wandererra Wed May 04, 2022 11:52 am

Like others have mentioned above, I'd like to hear of anyone who has made this change to an F40a (I'm in Australia).

I'd love to increase the speed to 30 kph, however I want to be able to change it back if I'm not happy with the way it performs.

Is the acceleration problem mentioned above on the F30 a problem on the F40a?
I did the region change a different way but it worked and i ended up with the problems mentioned here.

I updated the DRV and it works a charm.

The scooter was running 5.3.3 when i applied the hack. I updated it to 5.3.4
So when i do region change on f30e and get that acceleration problem, should i flash higher firmware and its ok?
karol.dzaman
Posts: 2
Joined: Mon May 16, 2022 3:36 pm

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

Postby karol.dzaman Mon May 16, 2022 3:45 pm

I have unfortunately upgraded to DRV 5.6.9 and it really sucks.

I'm trying to downgrade it to 5.4.9 or another earlier version using IAP and Ninebot Flasher, however both these apps say 'bad file' when trying to select the drv549.bin.enc file.

What's the recommended way of downgrading firmware on F series scooters with Windows?
Hi,

any luck with downgrading firmware?? My updated to 5.7.7 and I am stuck with 20km/h

PLEASE HELP!!! PLEASE HACK MY F40

Rgrds,
traxman007
Posts: 4
Joined: Thu May 19, 2022 10:12 am

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

Postby traxman007 Thu May 19, 2022 10:23 am

HI guys,

FYI
I have F40E, vith 5.7.7 firmware.
I tried to change the region with this app - EU F40(25kmh) --> Global F40(30kmh) and nothing happend.
There is no accelaration problem, it starts/rides normaly in D and S mode.
But it goes again just to 25km/h :-(

I have it only for 2 weeks and I started with firmware 5.7.7 so battery range is arround 25km till goes into ECO mode. I'm 75kg and I use it to go to work around - 22km in both ways. Road is a bicycle lane - pretty much straight line almost all the way...
DTW009
Posts: 1
Joined: Fri May 27, 2022 6:18 am

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

Postby DTW009 Fri May 27, 2022 6:24 am

Hi,

I have F40E.

Changing to global F40 won't change my SN but the speed limit is unlocked (yes I rebooted it), it's much faster.

However my goal was to lock the speed to 23km/h no matter what region eu global, asian idc.

There's a slider called ,,global region speed limit" and I adjusted it to 23km/h.

First I just used it on EU region. Didn't work.

Now on Global no matter how I adjust it it just doesn't apply. On EU region it's still 25km/h on global it's still fast af.

The spring in my throttle resonates at 25km/h (only at that speed) so I wanted to lower the maximum speed a bit.
Everything else works (locking the scooter, light switch, etc.)

Any solutions?

Thanks!

Return to “Other Ninebot Scooters”

Who is online

Users browsing this forum: No registered users and 1 guest