Install AltStore directly to your iOS device using your Apple ID credentials.
This technique is central to a community-developed fix called YouTube Legacy . This tweak allows the official YouTube app to run on iOS versions as old as iOS 11, where it would otherwise crash or refuse to function. youtube 15021 ipa download upd
: When signing custom IPAs via tools like AltStore or Sideloadly, use a secondary burner Apple ID instead of your primary iCloud profile to secure your personal data. Install AltStore directly to your iOS device using