Page loading differs from continuous playback
Video requires sustained delivery rather than a momentary speed result. Record quality, pauses over several minutes and errors. Account or region authorization messages should be handled under platform rules instead of being labeled bandwidth problems.
Compare the same video
Keep device and video fixed, lower quality one step and observe. Pause other large transfers, then compare another route. Change one variable and count stalls. For a single-platform issue, also inspect its status and player message.
Separate latency from transfer rate
Latency measures waiting time; throughput measures delivered data. They are not interchangeable. Raise quality gradually after recovery and avoid frequent route changes. Available Yunbao routes and modes depend on the client; this guide makes no platform-unblocking promise.