: If an update is available (indicated by a red circle), tap Download and Install .
While updating the Firmware VIVO X9 is generally a smooth process, some users may encounter issues, such as: Firmware VIVO X9
Do not attempt to flash Global firmware on a Chinese model. You will lose your IMEI and WiFi functionality. : If an update is available (indicated by
When the Vivo X9 was released in November 2016, it was a "selfie pioneer" featuring a unique dual front-facing camera system. At its heart was the original stock firmware: Funtouch OS 3.0 , built on the Android 6.0 Marshmallow some users may encounter issues
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