Urgent Assistance Required: Controller connection lost after flashing card

[parvsytl]

Robot Model

Turtlebot4 Standard

ROS distro

Humble

Networking Configuration

Simple Discovery

OS

Ubuntu 22.04

Built from source or installed?

Installed

Package version

Controller Connection Issue

After flashing the SD card using the recommended image and following the setup instructions, I have been unable to establish a connection with the controller.

• I carefully followed the flashing process and verified the hardware connections.

• Despite repeating the setup, the controller fails to connect consistently.

Type of issue

Other

Expected behaviour

The controller should successfully connect with the TurtleBot4.

Actual behaviour

The controller gets paired, trusted and connected but immediately got disconnected.

Error messages

To Reproduce

1. Flash the SD card using the recommended image.
2. Follow the setup instructions for connecting the controller.
3. Attempt to pair the controller with the robot.

Other notes

No response