
Back up, restore, and customize Super73 ebike firmware, straight from your browser.
Browser requirement: Both guides need Chrome, Edge, or another Chromium browser, on desktop or Android. Neither works on iOS, because Apple does not allow real Chrome on iPhones or iPads.
Your bike has two parts you can reflash. They are separate jobs, with different requirements. You'll likely want the motor controller one.
Change how your bike delivers power.
Runs over Bluetooth from this page. Nothing to buy, nothing to open, nothing to solder. Takes a few minutes, and you can put the factory firmware back the same way.
Update the motor controllerAdvancedChange the display module itself.
Needs a debug probe wired to test points inside the display, so you have to open the case. Back up your original firmware first. The guide walks you through it.
Update the displayCustom firmware is made by owners, not by Super73. It will likely void your warranty, may affect whether your bike complies with local rules, and comes with no guarantee. Read what a release changes on the firmware page before you install it.