For submitting the practice recording, we have 2 options
Upload Recorded File :
formats supported are mp3,m4a,wav
Maximum File Size 20 MB
Use the recorder :
Please ensure that you have enabled Microphone access for our website
This can be checked in the URL Bar in Google Chrome
Once this is allowed, you can record by clicking on the red record button
If satisfied, please click the Save Button
If the problem still persists, please raise a ticket with us to get the issue resolved