vivo y91 formet fs2 error

[namdevmobile25]

Checking for existing devices...Not Found
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 (COM4)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.7
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1F00B00 [8937] 00000000
OPK_DATA : 30315EBED1DD09CEAAE927CAE0EE967076BC178CA33718DB4F FF8F02A0E7FAD2
Initializing Protocol...OK
Using Auto Loader Selection [1]
Preparing Loader...Done
Sending Loader [8937_029]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : 8937, eMMC, 32 GB
LU Count : 1 [0x03A3E000]
Payload Info : In: 262144 [4096], Out: 1048576, Sector Size: 512
Reading Partition Table...OK
Reading Device Information...OK
Device : vivo vivo 1807 [msm8937_64]
Brand : vivo
Prod.Name : msm8937_64
Software : OPM1.171019.026 release-keys, eng.compil.20200804.185154 [Tue Aug 4 18:51:54 CST 2020]
Android Ver. : 8.1.0
Patch Level : 2020-08-01
Resetting FRP Lock...Failed
Operation Failed.
ErrorLog : PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID 8+PGRhdGE+PGxvZyB2YWx1ZT0iWE1MICgwIGJ5dGVzKSBub3Qg dmFsaWRhdGVkIiAvPjwvZGF0YT48P3htbCB2ZXJzaW9uPSIxLj AiIGVuY29kaW5nPSJVVEYtOCIgPz48ZGF0YT48cmVzcG9uc2Ug dmFsdWU9Ik5BSyIgLz48L2RhdGE+PD94bWwgdmVyc2lvbj0iMS 4wIiBlbmNvZGluZz0iVVRGLTgiID8+PGRhdGE+PGxvZyB2YWx1 ZT0iWE1MICgwIGJ5dGVzKSBub3QgdmFsaWRhdGVkIiAvPjwvZG F0YT48P3htbCB2ZXJzaW9uPSIxLjAiIGVuY29kaW5nPSJVVEYt OCIgPz48ZGF0YT48cmVzcG9uc2UgdmFsdWU9Ik5BSyIgLz48L2 RhdGE+PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRG LTgiID8+PGRhdGE+PGxvZyB2YWx1ZT0iWE1MICgwIGJ5dGVzKS Bub3QgdmFsaWRhdGVkIiAvPjwvZGF0YT48P3htbCB2ZXJzaW9u PSIxLjAiIGVuY29kaW5nPSJVVEYtOCIgPz48ZGF0YT48cmVzcG 9uc2UgdmFsdWU9Ik5BSyIgLz48L2RhdGE+PD94bWwgdmVyc2lv bj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID8+PGRhdGE+PGxvZy B2YWx1ZT0iWE1MICgwIGJ5dGVzKSBub3QgdmFsaWRhdGVkIiAv PjwvZGF0YT48P3htbCB2ZXJzaW9uPSIxLjAiIGVuY29kaW5nPS JVVEYtOCIgPz48ZGF0YT48cmVzcG9uc2UgdmFsdWU9Ik5BSyIg Lz48L2RhdGE+PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz 0iVVRGLTgiID8+PGRhdGE+PGxvZyB2YWx1ZT0iWE1MICgwIGJ5 dGVzKSBub3QgdmFsaWRhdGVkIiAvPjwvZGF0YT48P3htbCB2ZX JzaW9uPSIxLjAiIGVuY29kaW5nPSJVVEYtOCIgPz48ZGF0YT48 cmVzcG9uc2UgdmFsdWU9Ik5BSyIgLz48L2RhdGE+PD94bWwgdm Vyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID8+PGRhdGE+ PGxvZyB2YWx1ZT0iWE1MICgwIGJ5dGVzKSBub3QgdmFsaWRhdG VkIiAvPjwvZGF0YT48P3htbCB2ZXJzaW9uPSIxLjAiIGVuY29k aW5nPSJVVEYtOCIgPz48ZGF0YT48cmVzcG9uc2UgdmFsdWU9Ik 5BSyIgLz48L2RhdGE+PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNv ZGluZz0iVVRGLTgiID8+PGRhdGE+PGxvZyB2YWx1ZT0iWE1MIC gwIGJ5dGVzKSBub3QgdmFsaWRhdGVkIiAvPjwvZGF0YT48P3ht bCB2ZXJzaW9uPSIxLjAiIGVuY29kaW5nPSJVVEYtOCIgPz48ZG F0YT48cmVzcG9uc2UgdmFsdWU9Ik5BSyIgLz48L2RhdGE+PD94 bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID8+PG RhdGE+PGxvZyB2YWx1ZT0iWE1MICgwIGJ5dGVzKSBub3QgdmFs aWRhdGVkIiAvPjwvZGF0YT5=
QcFire Ver. 6.2

[namdevmobile25]

Operation : Format FS 2 (Vivo)
Checking for existing devices...Found
Port : Qualcomm HS-USB QDLoader 9008 (COM4)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.7
Opening Port...OK
Init Handshake Sequence...OK
Hardware ID : E1F00B00 [8937] 00000000
OPK_DATA : 30315EBED1DD09CEAAE927CAE0EE967076BC178CA33718DB4F FF8F02A0E7FAD2
Initializing Protocol...OK
Using Auto Loader Selection [1]
Preparing Loader...Done
Sending Loader [8937_029]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : 8937, eMMC, 32 GB
LU Count : 1 [0x03A3E000]
Payload Info : In: 262144 [4096], Out: 1048576, Sector Size: 512
Reading Partition Table...OK
Reading Device Information...OK
Device : vivo vivo 1807 [msm8937_64]
Brand : vivo
Prod.Name : msm8937_64
Software : OPM1.171019.026 release-keys, eng.compil.20200804.185154 [Tue Aug 4 18:51:54 CST 2020]
Android Ver. : 8.1.0
Patch Level : 2020-08-01
Preparing Data...Done
Formatting Userdata...FailedFailed
Operation Failed.
ErrorLog : PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiID 8+PGRhdGE+PGxvZyB2YWx1ZT0iWE1MICgwIGJ5dGVzKSBub3Qg dmFsaWRhdGVkIiAvPjwvZGF0YT48P3htbCB2ZXJzaW9uPSIxLj AiIGVuY29kaW5nPSJVVEYtOCIgPz48ZGF0YT48cmVzcG9uc2Ug dmFsdWU9Ik5BSyIgLz48L2RhdGE+
QcFire Ver. 6.2

[U.M.T]

Which device?

Did you tries Vivo FS/FRP.

Br,
UMT

[namdevmobile25]

sorry i thing iam wrong i dont tries format fs 2 vivo