Saving is not downloading
The Save title action records a film or series in the browser. It does not copy video, reserve an offer or make the title playable without a connection. The text backup contains supported list references and checkpoints. Treat it as a way to preserve your choices, not as a folder of movies.
Prepare offline viewing on the selected service
Where a viewing service supports downloads, check the required app, device, plan and expiry conditions. Confirm that each transfer completes before travelling. Also check the language options included in the offline edition. A title can be present in a service's catalog without being downloadable on every supported device.
Plan a realistic journey
Use running times and episode information to choose a manageable selection. Keep another shorter option in mind if you may not have time for a full film. MyFlixerz2 does not supply an MP4 downloader or extract files from other services. Start from the saved list, open the viewing offer and use the destination's own supported offline controls when available.