The official &TV YouTube channel has uploaded hundreds of full episodes. You cannot download them natively (unless you use YouTube Premium), but you can create a master playlist. With YouTube Premium, you can legally download episodes to your mobile device for offline watching.
What makes these stories riveting is the cast. You don’t choose your family in India; you inherit an entire parliament of personalities.
Today’s Indian family is a fascinating hybrid. Wives work night shifts. Husbands change diapers. Grandparents learn to use Zoom. Same-sex couples are slowly finding acceptance in urban homes. The sanskaars (values) remain, but the expression changes.
ZEE5 holds the digital rights. A premium subscription (approx. ₹399–₹999 annually) gives you access to every single episode from S01E01 to the current week. While you cannot "download" them permanently to an external hard drive, the app allows offline viewing within the app for 30-48 hours. This is the closest you will get to a legal "exclusive" experience.