How to downgrade to Oreo (asus 5z)

[shahrukhafridi9]

Please tell us some basic information before asking for help:
Model Name: 5z
Firmware Version: pie
Rooted or not:
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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Can anyone know how to downgrade asus 5z to android 8

[sidarya31]

U can't do it simply, u have to root ur phone for that.

[fussion_ASUS]

Hi, we suggest you to please visit the nearest ASUS service center for better assistance. We request you to call the service center before visiting. Locate here: https://www.asus.com/in/support/Service-Center/India