Troubleshooting Raspberry Pi Camera Module Detection Issue

[Kalpesh Borle]

I'm facing an issue with my Raspberry Pi camera module. It's not being detected even though I've connected it properly to the CSI port. I’ve tried enabling it in `raspi-config` and checked the connections multiple times, but it still doesn't work.
Does anyone know what might be causing this? Could it be a compatibility issue, a faulty ribbon cable, or something else? Any suggestions on how to troubleshoot this would be really helpful!

[Shraddha]

As per updated OS and firmware there is no more Enable notion for the camera in 'raspi-config'
Here are troubleshooting steps to follow.
1. Install the updated version of the Raspberry Pi Imager
2. Install the recommended OS in your SD card
3. After booting the Raspberry Pi>>Enable the necessary options from the Raspberry Pi Configuration
4. To Enable the camera, first you need to add the sensor code in the config file
5. Enter the following command in the command prompt
sudo nano /boot/firmware/config.txt
scroll down till last.
Under all[]
enter the following command for camera sensor code.
dtoverlay=camera sensor code (Camera sensor code ex. imx708)
save the change. To save the change ctrl X Y and Enter
6. Reboot the system
7. Enter the command to test the camera pre-view
sudo libcamera-hello t 0