Google frequently updates its API. While 11.49.9 works, there is a risk that Google could permanently revoke API access for this specific version, rendering it useless.

shasum -a 256 YouTube_11.49.9_modded.ipa # Expected: 3f7b2a1c... (only if from verified source)

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

Warning: Installing unsigned or modified .ipa files can be unsafe, may violate Apple and app developer terms, and could expose your device to malware. Proceed only if you understand the risks.

If sideloading feels too complex, or if your hardware cannot bypass the server verification step, you can still watch videos using these alternatives:

YouTube IPA version 11.49.9 persists in modding circles because it represents a stable base for feature unlocks without the heavier anti-tampering protections found in newer YouTube versions. However, given its age (over 3 years old) and security unknowns, most users are better served by: