CRASH LOG

Bind

  1. Power On Radio.

  2. On Radio: Long press: ‘Sys’ > Tools => Express LRS

  3. Find and Select [Bind].

  4. Put Receiver into Bind Mode by Unplugging and Plugging 3x.

  5. On Receiver, look for Double Blink state.

LED Indication

Status

Connected    Solid on

Connected to a transmitter, or bootloader mode enabled

Binding    Double blink

Binding mode enabled. READY TO BIND

Slow blink 500ms

Waiting for connection from transmitter

Triple blink

Connected to transmitter but mismatched model-match configuration

Medium speed

Radio chip not detected

Wifi    Fast blinking

WiFi mode enabled

Note

If Binding is not initiated within one minute, receiver will enter WIFI mode [Fast blinking].

Bind Connect


C


  • “C” in the upper right hand corner denotes a successful BIND.

  • Audio: “Telemetry Recovered”

RSSI

RSSI (Pawel Spychalski FPV University)

  • R: Received

  • S: Signal

  • S: Strength

  • I: Indication

SNR

Snr


Link Quality (LQ)

Link Quality … and decoded. It is a ratio.


RSSI Find Model Trick - Painless 360

Technique:

- With the model still powered on (battery connected), walk in the direction you last saw it.

- Access the telemetry or sensor menu on your radio to check RSSI values.

- As you walk closer to the model, the RSSI number will increase.

- Every so often, stop and sweep your transmitter in a wide arc (180°) while watching the RSSI   
  reading. This helps identify the direction of strongest signal—your transmitter’s antenna is most sensitive on the sides, not the tip.

- Continue walking in the direction where RSSI is strongest and keep repeating the process.

- As you approach the model, the RSSI value will increase much more rapidly—when nearing 85 or higher, you are within a few meters.

Final Search: When you see very high RSSI, stop and sweep your transmitter in a full circle to fine-tune the exact direction.