Device Compatibility Check

App unlock screen showing compatibility check button

1. Click "Check Device Compatibility" on the main screen

Device compatibility screen showing scan button

2. Tap "Scan for Compatible Devices" to check your bike

Why You Need the Black Dongle

Comparison of clear and black dongles

Simple Bluetooth Upgrade

The clear dongle (shown left) uses older Classic Bluetooth technology. The black dongle (shown right) uses modern BLE (Bluetooth Low Energy). Our app requires BLE to function, which is why only the black dongle works.

Only bikes with the black BLE dongle are compatible. The clear Classic Bluetooth dongle will not work with the app.

Get Your Black BLE Dongle

SIAECOSYS Black BLE Dongle

If you want to use our app, but DONT have the black dongle, here is the link to purchase it from aliexpress!

Kelly Controller Bluetooth Adapter

$43.00

90-day buyer protection

Installation Guide

Step 1: Remove the Left Side Panel

Side panel with hex screws marked

Locate and remove the 5 hex screws (marked in red) on the left side panel. Keep these screws safe as you'll need them for reassembly.

Step 2: Locate and Replace the Dongle

Internal wiring with dongle connection

1. Look for the white cable connector inside the panel

2. Disconnect the existing dongle by pressing down on the connector tabs and gently pulling it out

3. Connect the new black BLE dongle - it should click into place

Step 3: Reassemble

1. Carefully place the side panel back in position

2. Replace all 5 hex screws, making sure not to overtighten

3. Your bike is now ready to connect to the app!

Currently Supported:

• Black Dongle Bikes

Not Supported:

• Other e-bike models