Issue
When opening the Rowsfire App, it shows that no Rowsfire device is detected.

This usually happens in the following cases:
- First-time setup of a new device
- USB/COM port is occupied by other software
Cause
The device ships with a MobiFlight region-locked firmware by default.
To enable proper recognition in the app, a one-time firmware upload is required.
In some cases, detection may also fail if the communication port is already in use.
Solution
- Close any software that may be using the COM/USB port
- Connect the device via USB and open the Rowsfire App
- Go to the Upload page
- Select the correct port and matching device firmware
- Click Upload and wait for the process to complete
Important
- The firmware only needs to be uploaded once
- After successful upload, the device will be automatically recognized in future uses

