cucipiring ERROR: SDCC Error 20 (2)
ERROR: Get Raw Info Failed 532
ERROR: Failed to get info raw 1 slot 0, partition 0, error 2
GetStorageInfo Raw Data failed in storage_device_get_info_raw()
ERROR 14: Line 1291: HANDLE_STORAGE_INFO_FAILURE
At first, you can't flash the vivo v9 pro without authorize service, which currently not supported by UFI at the moment.
And then, because this device is stuck in 9008, and failed to identify by above error, so you can check the emmc by chip off methode.