Go to the official VIVO Community or iQOO Support website.
Scroll down and tap on System Management .
Check for the Android 14/Funtouch OS 14 update – it brings better privacy controls and smoother animations. Last updated: April 2026. Steps apply to Funtouch OS 13/14 on iQOO Z9 Turbo (Model: I2216). How to Update Software on VIVO iQOO Z9 Turbo
Open Settings → System Management → Software Update .
Search for “iQOO Z9 Turbo firmware” and download the correct Full ROM Package (usually a .zip or .ozip file) for your region. 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).
Open the Settings app on your iQOO Z9 Turbo. Last updated: April 2026
Locate the firmware .zip file you downloaded and tap it.