vivo v15 pro 1818 format error

Operation : Format FS
Checking for existing devices...Found
Port : Qualcomm HS-USB QDLoader 9008 (COM243)
Driver Info : Huawei Incorporated, qu_usb_serial.sys, 2.1.1.0
Opening Port...OK
Invalid response from device!
Turn Off phone, hold Vol UP + Vol DOWN and insert USB cable.
Some phones may need Special Boot Cable or TestPoint for EDL mode.
Found Port : Qualcomm HS-USB QDLoader 9008 (COM243)
Driver Info : Huawei Incorporated, qu_usb_serial.sys, 2.1.1.0
Connecting to phone...OK
Waiting for response...Ignored
Init Handshake Sequence...OK
Hardware ID : E1500900 [E1500900] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Sending Loader [prog_firehose_ddr.elf]...Done
Executing Loader...Failed! Possibly Wrong Loader
Please select Loader manually, or use Factory Loader in Custom Option.
Please use correct loader and check USB port / cable.
Operation Finished.
QcFire Ver. 4.6

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