To use the firehose file, you must boot the phone into EDL mode (Qualcomm HS-USB QDLoader 9008), usually by shorting Test Points on the motherboard or using a specific button combination. Usage Precautions
), which often included updated security patches. A "2021 firehose" refers to a version of this programmer that is compatible with these later security revisions, ensuring you can still bypass locks or flash firmware on devices running newer software. vivo Official Site Common Uses Unbricking vivo v9 pro progemmcfirehose 2021
file, to communicate with its Qualcomm Snapdragon 660 processor in EDL Mode (Qualcomm HS-USB QDLoader 9008) To use the firehose file, you must boot
Once the device is in EDL mode, you will need a software tool to "load" the firehose file. Popular options include: To use the firehose file