This is an operational check, not a performance benchmark or an approval certificate.
Confirm destination aspect ratio, quality tier, camera placement, permissions and the intended microphone/output route. Prepare sample data and suppress unrelated notifications.
Record speech alone, app sound alone and speech over app sound. Visit every screen in the planned route. Stop and play the actual saved MP4.
Speech is intelligible; app sound is present when required; there is no doubled audio; the overlay does not hide actions; orientation stays correct; no private content appears.
Open the file in the receiving player, inspect start/middle/end and check upload limits. Keep the original export until delivery is verified.
App version, OS/device, selected quality/orientation, audio route, approximate duration, source app and the observed failure timestamp. Do not claim a fixed file-size or performance result without measuring it.
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