Here’s how to ​​resolve Hotstar Playback Error Code: 100000- 3321 on iPhone/iPad:
Use a web browser on your smartphone.
Check your time zone settings.
Sign out and sign in again to your Hotstar app on your iPhone/iPad.
Check the internet connectivity on your device.
Use a premium VPN service to access geo-restricted content.
Clear your browser and Hotstar app cache and cookies.