maaambo Posted June 1, 2018 Share Posted June 1, 2018 Hello Everyone, I just hope im not too late to downgrade my newly bought Ninebot Segway Mini Pro, I bought it last week and it came with the V 4.4.5, I have an Iphone, and I have read most of the post, but im not very tech related (im 63 yo), I´d love to fix my mini pro, since its quite annoying (and dangeorus) that the machine is all the time stopping and pulling backwards by itself. Please someone help me! I´ll be really thankful. Hope you all have a great weekend kids. Quote Link to comment Share on other sites More sharing options...
trevmar Posted July 12, 2018 Share Posted July 12, 2018 I just downgraded my 2018 MiniPro using JTAG and Alexey's "Dump Editor Ninebot v2.0.0.0" and can confirm that firmware is now reported as v1.1.7 by the latest Android App (v4.4.6) which app also controls the v1.1.7's setting just fine! So it's not too late to change... as long as you (or your kids/grandkids) are comfortable playing with computer hardware... 1 Quote Link to comment Share on other sites More sharing options...
Aubrey Rose Posted August 20, 2018 Share Posted August 20, 2018 anyone know how to find the 1.1.7 firmware??? ive tried to DL it from the link provided , but it says not found...….. Quote Link to comment Share on other sites More sharing options...
trevmar Posted August 21, 2018 Share Posted August 21, 2018 10 hours ago, Aubrey Rose said: anyone know how to find the 1.1.7 firmware??? "Dump Editor Ninebot v2.0.0.0 " has all the firmware embedded in it. You just select the version you want (I suggest to try 1.1.9) and MRN76's program did the rest. As I reported in the "only for the brave" thread the precise instructions I followed were those at MRN76.ru, specifically: http://mrn76.ru/index.php/programming which links in turn to: https://yadi.sk/d/HDT0E2UX3G8XYc https://yadi.sk/d/C38vGNAI3LMqKq Quote Link to comment Share on other sites More sharing options...
Abdel Kas Posted September 23, 2018 Share Posted September 23, 2018 does it work with ninebot ES2? if yes where can I find the previous firmware? Quote Link to comment Share on other sites More sharing options...
FreeRide Posted September 23, 2018 Share Posted September 23, 2018 7 hours ago, Abdel Kas said: does it work with ninebot ES2? if yes where can I find the previous firmware? Wrong section. Post in the e-Scooters forum. Quote Link to comment Share on other sites More sharing options...
jojo33 Posted September 24, 2018 Share Posted September 24, 2018 22 hours ago, Abdel Kas said: does it work with ninebot ES2? if yes where can I find the previous firmware? I don't think existing a downgrade for ES2, only M365 custom firmware, not ear existing method about ES2 Quote Link to comment Share on other sites More sharing options...
Domagoj Repač Posted September 27, 2018 Share Posted September 27, 2018 (edited) Hello people, some help needed. I'm on 1.4.0 stock firmware and app 4.5.4. and would very much like to try 1.1.7 since in my opinion this perfect hardware is broken by unusable software (tilt back is horrible). Problem is on step 1.; none of the apps version wont start 3.2.4, 3.3.0, 3.3.1.,3.4.0.3.5.0.,3.5.1. I'll try installing them on some android emulator for PC but if there's an easy way I would appreciate it. Unit is: Ninebot Minipro Edited September 27, 2018 by Domagoj Repač More info Quote Link to comment Share on other sites More sharing options...
zugu Posted September 27, 2018 Share Posted September 27, 2018 1 hour ago, Domagoj Repač said: Hello people, some help needed. I'm on 1.4.0 stock firmware and app 4.5.4. and would very much like to try 1.1.7 since in my opinion this perfect hardware is broken by unusable software (tilt back is horrible). Problem is on step 1.; none of the apps version wont start 3.2.4, 3.3.0, 3.3.1.,3.4.0.3.5.0.,3.5.1. I'll try installing them on some android emulator for PC but if there's an easy way I would appreciate it. Unit is: Ninebot Minipro On 8/21/2018 at 7:58 AM, trevmar said: "Dump Editor Ninebot v2.0.0.0 " has all the firmware embedded in it. You just select the version you want (I suggest to try 1.1.9) and MRN76's program did the rest. As I reported in the "only for the brave" thread the precise instructions I followed were those at MRN76.ru, specifically: http://mrn76.ru/index.php/programming which links in turn to: https://yadi.sk/d/HDT0E2UX3G8XYc https://yadi.sk/d/C38vGNAI3LMqKq On 7/12/2018 at 9:18 AM, trevmar said: I just downgraded my 2018 MiniPro using JTAG and Alexey's "Dump Editor Ninebot v2.0.0.0" and can confirm that firmware is now reported as v1.1.7 by the latest Android App (v4.4.6) which app also controls the v1.1.7's setting just fine! So it's not too late to change... as long as you (or your kids/grandkids) are comfortable playing with computer hardware... 1 hour ago, Domagoj Repač said: Hello people, some help needed. I'm on 1.4.0 stock firmware and app 4.5.4. and would very much like to try 1.1.7 since in my opinion this perfect hardware is broken by unusable software (tilt back is horrible). Problem is on step 1.; none of the apps version wont start 3.2.4, 3.3.0, 3.3.1.,3.4.0.3.5.0.,3.5.1. I'll try installing them on some android emulator for PC but if there's an easy way I would appreciate it. Unit is: Ninebot Minipro follow the @trevmar posts, guides and links Quote Link to comment Share on other sites More sharing options...
Domagoj Repač Posted September 27, 2018 Share Posted September 27, 2018 23 minutes ago, zugu said: follow the @trevmar posts, guides and links Thank you for such a quick response, but please be specific; is it possible to downgrade from 1.4.0 or not WITHOUT hardware intervention? I thought Ive seen couple of people claim yes... Quote Link to comment Share on other sites More sharing options...
Domagoj Repač Posted October 4, 2018 Share Posted October 4, 2018 On 9/27/2018 at 6:10 PM, zugu said: Thank you for such a quick response, but please be specific; is it possible to downgrade from 1.4.0 or not WITHOUT hardware intervention? I thought Ive seen couple of people claim yes... follow the @trevmar posts, guides and links Quote Link to comment Share on other sites More sharing options...
zugu Posted October 4, 2018 Share Posted October 4, 2018 On 9/27/2018 at 6:35 PM, Domagoj Repač said: Thank you for such a quick response, but please be specific; is it possible to downgrade from 1.4.0 or not WITHOUT hardware intervention? I thought Ive seen couple of people claim yes... AFAIK.... the last firmware version that permitted to downgrade without doing hardware effort was 1.2.8 with app version 3.5.1.... But... at know either with them you'll fail due only app version 4.x will starts.... app 3.xx don't work anymore.... So, at know, the only way to downgrade is by hardware JTag method .... Quote Link to comment Share on other sites More sharing options...
guillaume33 Posted September 29, 2022 Share Posted September 29, 2022 Bonsoir je suis de bordeaux et je possède une ninebot G30 je souhaite la downgrader mais je ne c’est pas comment faire ? Pouvez-vous m’aider? g.vareillas @gmail.com Quote Link to comment Share on other sites More sharing options...
meepmeepmayer Posted September 29, 2022 Share Posted September 29, 2022 2 hours ago, guillaume33 said: Bonsoir je suis de bordeaux et je possède une ninebot G30 je souhaite la downgrader mais je ne c’est pas comment faire ? Pouvez-vous m’aider? g.vareillas @gmail.com Please post in English here. Google Translate: Quote Good evening I'm from Bordeaux and I have a ninebot G30 I want to downgrade it but I don't know how to do it? Can you help me? g.vareillas@gmail.com Quote Link to comment Share on other sites More sharing options...
MetricUSA Posted September 30, 2022 Share Posted September 30, 2022 (edited) I don't know what all the big deal is, but I never had any problems with any version of the mini... I have the original Chinese model, the pro, and the plus... Outside the fact that they never made much needed mud guards on the damn thing... Chinese rides must love wet asses... And the ridiculous thin skin tires that they use, for use indoor only... Edited September 30, 2022 by MetricUSA Quote Link to comment Share on other sites More sharing options...
tripzu Posted March 12, 2023 Share Posted March 12, 2023 Has anyone since 2016 managed to release a 1.1.7 version of the firmware for us to use that doesnt require us buying it from russians lol Quote Link to comment Share on other sites More sharing options...
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