iPad 6th Generation

aayush85,

Got it. To clarify, are you seeing a spinning wheel under "Other Devices" when you tap Settings > Bluetooth, or does nothing load at all when you open that screen?

If you're seeing a spinning wheel next to "Other Devices," you might need to put your Bluetooth device into pairing mode: Pair a third-party Bluetooth accessory with your iPhone, iPad, or iPod touch - Apple Support

"Pair your device with a Bluetooth accessory 

1. On your device, go to Settings > Bluetooth and turn on Bluetooth. Stay on this screen until you complete the steps to pair your accessory. 
2. Place your accessory in discovery mode and wait for it to appear on your device. If you don't see it or aren't sure how to make it discoverable, check the instructions that came with your accessory or contact the manufacturer.
3. To pair, tap your accessory name when it appears onscreen. You might need to enter the PIN or passcode. If you aren't sure what your PIN or passcode is, check the documentation for your accessory."

On the other hand, if the Bluetooth screen isn't loading at all, try restarting your iPad and try again: Restart your iPad - Apple Support

If that doesn't help, we recommend making a backup and then updating to iOS 15.6.1 if you haven't already, as this can help clear up general software issues: Update your iPhone, iPad, or iPod touch - Apple Support

Take care.

Hello aayush85,

Thanks for reaching out to Apple Support Communities. We see you have some questions about your bluetooth not working as you expect, and we'd like to help. The following link may be able to help with what you're seeing: If you can't connect a Bluetooth accessory to your iPhone, iPad, or iPod touch - Apple Support

Let us know, and we'll get the best options from there.

Regards.