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©2021-2026 Belun Technology

Last updated: Jun 8, 2026

Status Lights

Ring

Green

Ready for a new recording

Red

Not ready for a new recording. Put the Ring back into the Cradle for checking

Breathing Green

Ring is charging

Flashing Red

Hardware issue

Cradle

Select the firmware version (it can be checked in BRM) below.

Off

The Cradle is in power-saving mode.
You may press the Cradle button to wake it up.
Note: The Cradle will switch to power-saving mode after being idle for 5 mins.

Or the Cradle is power off.
You may press and hold the Cradle button for ~3s to power it on.

Green

Normal

Flashing Green

Getting data from the Ring

Blue

Connected to the BRM

Flashing Blue

Getting data from the COR

Flashing Orange

Battery is low. Please charge it as soon as possible

Breathing Orange

Cradle is charging 1

Red

Memory is full or the Cradle is not initialized for the first time. Connect it to the BRM/App to see the details

Flashing Red

Hardware issue

1 Depending on the cradle status, the status light will change to Green/Red/Flashing Red when it is fully charged

Off

Standby. You may short press the Cradle Button to wake it up

Green

Normal

Flashing Green

Getting data from the Ring

Blue

Connected to the BRM

Flashing Blue

Connected to the App (Bluetooth)

Flashing Orange

Battery is low. Please charge it as soon as possible

Breathing Orange

Cradle is charging 1

Red

Memory is full or the Cradle is not initialized for the first time. Connect it to the BRM/App to see the details

Flashing Red

Hardware issue

1 Depending on the cradle status, the status light will change to Green/Red/Flashing Red when it is fully charged

Off

Standby. You may short press the Cradle Button to wake it up

Green

Normal

Flashing Green

Getting data from the Ring

Flashing Blue

Connected to the App

Flashing Orange

Battery is low. Please charge it as soon as possible

Breathing Orange

Cradle is charging

Orange

Cradle is fully charged

Red

Memory is full or the Cradle is not initialized for the first time. Connect it to the App to see the details

Flashing Red

Hardware issue