If you have a account, you can legally "download" the episodes from the official Hum TV channel. This satisfies both the desire for offline viewing and the legal requirement.
Do not download from random blogs. Look for links shared on respectable digital libraries or Reddit archives (r/PAKCELEBS). Common safe file hosts (with ad-blocker activated) include: If you have a account, you can legally
The entire series is available for free in high definition. You can use YouTube Premium's "Download" feature for offline viewing on mobile devices. Zindagi (via Zee5/OTT Platforms): If you have a account