Hey iQOO Z9X users 

Here is the complete changelog below-

Version found: PD2353BF_EX_A_14.0.3.11.W30

Size : 235 MB

 System 

* Updated to the May 2024 Google security patch to improve system security.

* Fixed the issue of occasional system restarts to improve system stability.

* Fixed the occasional issue of abnormal power consumption in some scenarios.

* Fixed the issues of frame dropping and lagging when swiping in some video and game apps.

* Fixed the occasional issue where media is muted and volume adjustment falls.

Network

* Optimized network adaptability in certain regions to provide a more stable network connection.

* Optimized network adaptability and fixed the occasional issue of unstable calls.

Additional 

* 2nd Update in a week.

* Hotfix update with Same changelog as last update.

Notes:

*This update will be randomly pushed out to a limited number of users soon and will have a broader rollout in a few days to ensure there are no critical bugs.

*This update will not delete or modify your usage data.

*System updates do not take up phone space or affect the running speed of the phone.

*During the update process, the temperature of the phone will briefly rise a little, and will return to normal after the update is completed.

* Different update sizes can be pushed for different varients.So no need to get confused about the software version update.