Wojciech Plocharski Posted May 19, 2017 Share Posted May 19, 2017 Hi. Few weeks ago I buy brand new elite. By my stupidyty i have uploaded the 1.5.0 firmware. does any one knows is it possible to downgrade it to 1.4.0? the 1.5.0 is limiting my speed from 17.5KM/h and simply I dont like it. when i had it running with 1.4.0 it was way faster then now... Link to comment Share on other sites More sharing options...
Bohrstein Posted May 23, 2017 Share Posted May 23, 2017 I have the 1.5.0 firmware installed. There is no speed limit (mine is at 22 km/h). Did you check the max. speed in the settings of the app? Link to comment Share on other sites More sharing options...
Wojciech Plocharski Posted May 23, 2017 Author Share Posted May 23, 2017 2 hours ago, Bohrstein said: I have the 1.5.0 firmware installed. There is no speed limit (mine is at 22 km/h). Did you check the max. speed in the settings of the app? You must have the PTR + with higher battery cappacity. they have v max 22KM/h. My top speed there show V-max 20 and it is 20ish but constant speed is 17,5KM/h and it tilt back at this speed to the possition of steering touthing my body :/ this all happen when I uploaded 1.5.0 Link to comment Share on other sites More sharing options...
P99Guy Posted July 22, 2017 Share Posted July 22, 2017 I have the same issue on my PTR Elite +. my top speed on firmware 1.5.0 was 25kph with lean back about 22kph. under firmware 1.5.2 top speed is 14kph with lean back at 11kph. i do think this may be related to the app version 4 as it still says 22mph but limits the speed to the bottom of the slider which shows 6.8mph. I think PTR owners should avoid this firmware upgrade. Especially those owners in the US because Segway has dropped all support for owners here. i have just emailed Ninebotus and hope to hear from them soon about this. I will let everyone know. Link to comment Share on other sites More sharing options...
P99Guy Posted July 22, 2017 Share Posted July 22, 2017 I am going to see if I can do a factory reset on the PTR and not reconnect the App to see if that helps. Anyone know how to do a full reset? Link to comment Share on other sites More sharing options...
P99Guy Posted July 23, 2017 Share Posted July 23, 2017 I am an idiot. Re-read the user manual and discovered how to reset my upper speed limit using the remote. i am back to 22kph. Link to comment Share on other sites More sharing options...
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