Cant flash my Bird Es1

[tavma00]

Hi. I tried to flash my Bird Es1 with esdowng but everytime it reaches 83% it says sent retry and then fail.
I have the ninebot external battery and would like to be able to change modes and gain around 5km/h.
I dont mind paypal some money to someone who is willing to help we could do this thru telegram or private messages or just here on the board. thanks a lot

[Lockup1109]

I have the same issue, I ordered a pre flashed controller and dashboard from a guy on eBay in Washington state. I should be able to install them and then flash a custom firmware. Will keep you posted. It cost me $89 for the flashed dashboard and esc/controller.