Iphone 6Plus not connecting with miniboombox speaker with bluetooth

Hi, bhaskar.tomar.

Thank you for visiting Apple Support Communities.

I understand you are experiencing an issue connection your iPhone to a Bluetooth speaker. Here is the best troubleshooting article to go through for this issue.

iOS: Troubleshooting Bluetooth connections

-Jason H.

bhaskar.tomar,

If you have gone through all of the steps in the article, including placing the speaker in pairing made with no resolution, see the attached section of that article below.

If your device is still experiencing issues

If the steps above have not resolved the Bluetooth behavior you are experiencing, perform a software restore in iTunes.

If the issue persists after restoring your iOS device in iTunes, contact Apple for support

-Jason H.