Android 9 updates, system very slow

[yap_pow_teck]

ZF Model: ZE554KL
RAM: 6G
Firmware/APP Version: 9
Frequency of Occurrence: 99
Rooted: No
APP Name:

Why after updates to Android 9, my zenfone 5z very slow

[rynn_chew]

astrino posted on 2019/3/20 16:13 I am not installing many apps. When I buy phone - I'm configuring it, install all necesary for me ap ...

Hi astrino, Can we have your firmware number?