How To Update Software On Vivo Iqoo Z9 Turbo < Android >
Locate the firmware .zip file you downloaded and tap it.
After reboot, go to Settings > System Management > Software Update to confirm the new version. Method 2: Manual Update (Offline Mode) Use this if OTA is not working, you want a specific firmware version, or you have no internet. How to Update Software on VIVO iQOO Z9 Turbo
Move the downloaded file to the root directory of your phone’s internal storage (do not put it inside any folder). Locate the firmware
Tap the three dots (or Settings icon ) in the top-right corner. go to Settings >