How To Update Software On Vivo Iqoo Z9 Turbo -
Go to the official VIVO Community or iQOO Support website.
Move the downloaded file to the root directory of your phone’s internal storage (do not put it inside any folder). How to Update Software on VIVO iQOO Z9 Turbo
Tap on Software Update (or System Update ). Go to the official VIVO Community or iQOO Support website
Open Settings → System Management → Software Update . How to Update Software on VIVO iQOO Z9 Turbo
Search for “iQOO Z9 Turbo firmware” and download the correct Full ROM Package (usually a .zip or .ozip file) for your region.
The phone will reboot. Do not press any buttons during the installation (takes 5–10 minutes).
Scroll down and tap on System Management .