Check Device Manager → Unknown Device. Manually install the Qualcomm 9008 driver. If you see "QDLoader 9008" with a yellow exclamation, right-click → Update driver → Browse my computer → Let me pick → Select "Qualcomm HS-USB QDLoader 9008".
This allows your computer to communicate with the phone when it is completely powered off or in Qualcomm EDL mode. vivo v7 flash file repairmymobile full
Is your phone currently , or is it completely dead/black screen ? Check Device Manager → Unknown Device
When the device gets stuck continuously on the Vivo startup logo. This allows your computer to communicate with the
Press and hold the and Power buttons simultaneously until the Vivo logo appears to enter Fastboot Mode.
After flashing, (ART cache rebuild).
Extract the zip folder to an easily accessible location (like your Desktop). Step 2: Launch QFIL Tool