Page 1 of 1

Lyft max anyone have any luck flashing bms

Posted: Wed Jan 08, 2020 1:54 am
by Scootingxiv14
What's the progress on the lyft I want to flash my bms but havnt seen any progress doin this from the link .so what's next after flashing bms .continue like spin I read thru max attempt forum but havnt seen any progress picz or post on conversion. Hope to get some good news back

Re: Lyft max anyone have any luck flashing bms

Posted: Wed Jan 08, 2020 6:16 pm
by Sc00tr
Just stlink the battery and flash the bms.

Re: Lyft max anyone have any luck flashing bms

Posted: Fri Jan 10, 2020 12:31 am
by bilzbub
Hmm

Is this the same as flashing the dash? Any tutorials on this? Any help would be appreciated.

Re: Lyft max anyone have any luck flashing bms

Posted: Fri Jan 17, 2020 11:34 pm
by Kiki626
No you have to use a program called STVP and you need the bms134fulldump from scooterhacking.org

Re: Lyft max anyone have any luck flashing bms

Posted: Sun Jan 19, 2020 11:59 am
by Scootingxiv14
Where do you download the file from .I download the stvp software .But the bin firmware where do I get that from.

Re: Lyft max anyone have any luck flashing bms

Posted: Sun Jan 19, 2020 6:13 pm
by Sc00tr
Scootingxiv14 wrote:
Sun Jan 19, 2020 11:59 am
Where do you download the file from .I download the stvp software .But the bin firmware where do I get that from.
As mentioned above, the file is on scooterhacking.org.

https://files.scooterhacking.org/

Re: Lyft max anyone have any luck flashing bms

Posted: Sun Jan 19, 2020 9:07 pm
by Kiki626

Re: Lyft max anyone have any luck flashing bms

Posted: Mon Jan 27, 2020 12:21 pm
by Cheedo
has anyone had any luck flashing the BMS via IAP instead of opening the battery up? i would rather not rip batteries apart just to flash them. thanks!

Re: Lyft max anyone have any luck flashing bms

Posted: Wed Apr 07, 2021 1:38 pm
by Waffers
As far as I know, no, when referring to iap and bms.

In order to flash the bms it needs to have no power besides what it receives from the st link. So... Either let it die. Or disconnect the long cord with the 20 some odd errors wires... Then you'll be able to dump program and data and flash..

Re: Lyft max anyone have any luck flashing bms

Posted: Wed Apr 07, 2021 1:41 pm
by Waffers
I've got a battery I need to flash tonight or tomorrow, I'll try with iap connected to the bms or esc, but if the bms cannot be flashed from an oem dash, I presume there's write protection on the bms.