You can find the answers in the following questions. If you still have no solution, you can contact me via WhatsApp: +86 15363038517
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Sorry, due to the different internal components of the vehicles, we cannot determine which vehicle it is suitable for. We are only applicable to UART2 protocol controllers.
You can look for it on the controller's exterior, the controller or the old display's manual, the controller or the old display's seller, or these places.
No, UART has many types of protocols, such as bafang, kds, etc. UART2 is just one of them.
It depends on whether your vehicle has a controller speed limit or a display speed limit. If it's the controller speed limit, there is no way to remove the speed limit. If it's the display speed limit, the speed limit can be removed.
No, non-quality issues cannot be returned or exchanged.
Our displays support 24V/36V/48V/60V. (S810 only supports 36V)
Some models, such as H8 and M5C-2, support Bluetooth connection and are compatible with third-party cycling applications. Please refer to the product details or contact us for application compatibility information.
The app does not have a restriction on mobile phone models. Both Apple systems and Android systems can use it.
You can enter the menu by long-pressing the + and - keys, then short-press the power key to switch to P08. After entering P08, use the + key to set the desired speed, adjust it, then long-press the + and - keys to save and exit the menu.
No, non-quality issues cannot be returned or exchanged.