⚠

warning Retevis

Error Code please charge tone

Audible tone alert indicating the battery is low and requires charging.

? What Causes This

Battery voltage has dropped below the operating threshold.

✓ How to Fix It

Connect the USB charging cable to the radio's charging port.
Plug into a USB power source.
Allow the battery to charge fully.

This error code appears in:

Retevis RT22 Two-Way Radio