I could not hear sounds from my iphone 6 after recording video

Hello rakhshamir94,

Welcome to the Apple Support Communities!

I understand that you noticed not being able to hear sound from your iPhone after you recorded a video. To troubleshoot this sound issue, please read over and work through the suggested steps in the attached article below.

If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker - Apple Support

Have a great day