: The app now performs a startup handshake with AltStore to verify the legitimacy of the user’s license and the app’s signature.

Why “lifetimeldbk”? Because it replaced the original delta.ldb (a few kilobytes) with a forged database containing infinite seat counts and expiry dates set to year 2099 or beyond. Hence, license database back (or "bk" as a suffix for backup/backdoor).

This implies a bug fix.

Those who had previously benefited from the LDBK bypass may find their current saves flagged or reset to a "pre-exploit" state.

: Fixed a bug where "Quick Save" files would occasionally corrupt if the app was forced closed by the OS during a write operation.

With updated technology, passengers can stream content, participate in video calls, and work seamlessly at 35,000 feet. 4. Bluetooth Connectivity at Every Seat