Feedback on Funtouch OS 15 (PD2353BF_EX_A_15.1.13.4.W30) — iQOO Z9x
Date: June 2025

I am experiencing the following issues after updating:

Device overheating during idle and normal use.

Fast battery drain (especially when idle).

System lag and FPS drops in games.

Audio-video sync issues with wired/Bluetooth headphones.

USB-C earphones sometimes not detected.

Please prioritize a stability/hotfix update soon. Many iQOO users are facing the same problems with this version. Thank you!