launcher android 9.0

[nemiroffnt]

ZF Model: ZC554KL
RAM: 3G
Firmware/APP Version: 16.0200.1903.25
Frequency of Occurrence: 15.05.2019
Rooted: No
APP Name:

the main screen displays an error after an update in manual update. firmware version 16.0200.1903.25

[giogarozzo]

What error appears? This firmware is a beta version and will not receive updates. Can you post a screen?

[nemiroffnt]

Last edited by Tigroffnt on 2019/5/16 15:43 just a blank screen and always lit: a Quickstep error occurred to continue working or close the app.

[giogarozzo]

I suggest you try again, but first do a hard reset. Download the firmware again and copy to SD card.Turn off the phone, then press and hold the Vol down button for about 2-3 seconds. Keeping these buttons pressed, press the power button for a short time and release all the buttons. In this phase choose the recovery option using the Volume Down button to navigate and power button to confirm, chose wipe data/factory reset, confirm, then chose Apply update form SD card. I hope you can solve

[nemiroffnt]

Last edited by Tigroffnt on 2019/5/16 22:00 still a mistake. either the AOSP is not fully