VIVO S1 PRO PATTERN UNLOCK FAILED

[arshad sunny]

Checking for existing devices...Found
Port : Qualcomm HS-USB QDLoader 9008 (COM64)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.2
Opening Port...OK
Init Handshake Sequence...OK
Hardware ID : E1A01000 [SDM665] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A539670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [S1_Pro]...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. 5.9