For Hotstar:
For YouTube Premium:
Note: No legal method allows you to permanently keep copies (MP4 files) on your hard drive outside of the platform’s app. This is to protect copyright. Devon Ke Dev Mahadev Serial All Episodes Download
If your goal is just to watch without internet, not necessarily to own the files: For Hotstar:
Instead of risking illegal torrents, consider these legitimate platforms where you can stream or download episodes for offline viewing (where the app allows). For YouTube Premium:
Many websites ranking for the keyword are scams. Here is what you risk by downloading from unverified sources:
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