UFi vivo y91 pattern unlock done with ufi

[bhagat20]

identify:

Connection status: EHCI:HUB:HUB:USB 2.00 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.2, date: 3-25-2016
Initializing...
MSM Serial number: 0x4b86a107
MSM HW ID: 0x000bf0e1 (SDM439), OEM ID: 0x0000, MODEL ID: 0x0000
OEM Public Key Hash: 60ba997fef6da9f05885fa11f1dd6d2a90d052a257a09c2075d7246cc73c0d43
SBL SW version: 0
Firehose: Vivo_Y91_Y93_Y95_V11_PROG_eMMC_Firehose_8937.mbn
hash: cc61325be5f37249d75ff7d5462928c2dace9dc6, size: 381.25 KiB
oem version: compiler0182
qc version: BOOT.BF.3.3.2-00061
variant: FAADANAZA
Sending firehose loader... Done
Handshaking...
Sending ping... Done
Sending configurations...
TargetName: 8937
MemoryName: eMMC
Version: 1
Firehose configured.
Failed
platform: msm8937, cpu abi: arm64-v8a
manufacturer: vivo
board: QC_Reference_Phone, name: msm8937_64
brand: vivo, model: vivo 1807
build id: OPM1.171019.026, version: 8.1.0 Oreo (OPM1.171019.026 release-keys)
build description: msm8937_64-user 8.1.0 OPM1.171019.026 eng.compil.20200804.185154 release-keys
crypto state: encrypted
Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM30)
Connection status: EHCI:HUB:HUB:USB 2.00 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.2, date: 3-25-2016
Initializing...
platform: msm8937, cpu abi: arm64-v8a
manufacturer: vivo
board: QC_Reference_Phone, name: msm8937_64
brand: vivo, model: vivo 1807
build id: OPM1.171019.026, version: 8.1.0 Oreo (OPM1.171019.026 release-keys)
build description: msm8937_64-user 8.1.0 OPM1.171019.026 eng.compil.20200804.185154 release-keys
crypto state: encrypted

factory reset:

Scanning for Qualcomm HS-USB QDLoader 9008 device...
Download Port: Qualcomm HS-USB QDLoader 9008 (COM30)
Connection status: EHCI:HUB:HUB:USB 2.00 High-Speed
USB Driver: [Qualcomm Incorporated] qcusbser, version: 2.1.2.2, date: 3-25-2016
Initializing...
platform: msm8937, cpu abi: arm64-v8a
manufacturer: vivo
board: QC_Reference_Phone, name: msm8937_64
brand: vivo, model: vivo 1807
build id: OPM1.171019.026, version: 8.1.0 Oreo (OPM1.171019.026 release-keys)
build description: msm8937_64-user 8.1.0 OPM1.171019.026 eng.compil.20200804.185154 release-keys
Erasing userdata... Done