To flash a Qualcomm-based Vivo V7, you must put the device into EDL mode. This often requires opening the back cover and shorting two specific test points on the motherboard while connecting the USB cable.
Information like IMEI, baseband, and security certificates (though these are often unique to each device and may need separate repair). When Do You Need a Dump File? vivo v7 dump file
Load the User Area , Boot1 , Boot2 , and EXT_CSD files into the tool. Connect the device via EDL mode. Write the files to the eMMC. To flash a Qualcomm-based Vivo V7, you must
When the phone is stuck on the Vivo logo and cannot be fixed by a simple factory reset . How to Use a Vivo V7 Dump File When Do You Need a Dump File
Note: After writing a dump, you may still need to flash the latest Official Stock Firmware from the Vivo Support page to ensure all system files are current. Facebook·UFi India Team