* This schedule is approximate and subject to change depending on device model, region, and
carrier. It is not applicable to carrier-exclusive models, which are dependent on carrier update
schedules.
* The order of models in the upgrade plan does not indicate the sequence of release dates. This
plan may change due to research and development progress, so please pay attention to official
channel information for specific updates.
* Some features depend on hardware support from the device, and there may be differences
between different models. Please refer to the actual presentation effects and official channel
information for accuracy.