Reset The KT-LCD3 Ebike Display With A USB UART Dongle
The issue was that I lost my PIN for the display and couldn’t find a way to bypass it. According to the KT-LCD3 documentation, there’s a method to copy all display values from another display without entering the PIN. You just need to send a specific UART packet to achieve this. All you need are a computer and a USB to UART dongle, like this one: https://github.com/Jnnshschl/KTLCD3Reset Download the latest exe (or compile it yourself) from the releases page and wire the UART dongle to the display’s UART interface like this:...