Dongle Firmware Update

Keep your simos.app dongle up to date. Connect it via USB and flash the latest firmware directly from your browser.

Flash Firmware

Connect your dongle via USB and click Flash Firmware to begin.

Firmware: isotp_ble_bridge.bin

Requires Chrome, Chromium, Brave, or Edge. Connect your dongle via USB before flashing.

1. Connect

Plug your dongle into your computer via USB. Make sure it is powered on.

2. Select

Open this page in Chrome, Chromium, Brave, or Edge. Hold the BOOT button on the dongle, click Flash Firmware, and select the serial port.

3. Flash

Release BOOT once the connection starts. The firmware is downloaded and written automatically. Do not disconnect during the process.