i make backup of original imei. but mistakenly i give wrong imei manually. after that now i try to restore its original imei. but device not accepted and show errors. the detail logs are below. please help me. if possible please come on team viewer and check the device.
[FB] READ INFO Product : atoll
Kernel : uefi
Serial No : a1f37c7d
Bootloader unlocked : no
Secure Boot : yes
Hardware rev : 10001
Battery Volt : 3725
Download Size : 768 MiB
Device Name : Device style: PD2039F_EX_A_1.17.2 fingerprint.abbr=11/RP1A
Device Info : Verity mode: true
Device unlocked: false
Device critical unlocked: false
Charger screen enabled: true
Device ID : verify_sha=2c0a52ffbd8db687b56f6a98d8840f46
verify_sha2=597a4dde6d9dc8d00039873ce6d74f60
verify_key_version=4
Device IMEI : 865551058395498
Device OEM : NULL
Device SDK : Device style: 11/RP1A.200709.001
OEM Region : PD2039F_EX_AE_NULL_NULL
OEM Ver : V01
Operation : Read Information
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 (COM77)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1901400 [SM6250] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [PD2039F]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : SM6250, EMMC, ERASED GPT
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [65536], Out: 16384, Sector Size: 512
Reading Partition Table...OK
SYSTEM partition is missing!
USERDATA : Encrypted
You can use DISABLE LOCKS to Disable Pin/Pattern/Password WITHOUT Data Loss.
Operation Finished.
QcFire Ver. 7.2
Operation : Repair IMEI
Searching for Device in FTM Mode...Not Found
Port : COM77 : Qualcomm HS-USB QDLoader 9008 (COM77)
Failed to read Info. Make sure phone is in FTM Mode.
Operation Failed.
QcFire Ver. 7.2
Operation : Repair IMEI
Searching for Device in FTM Mode...Not Found
Port : COM83 : Qualcomm HS-USB Diagnostics 9025 (COM83)
Compile :
Release :
Hw. Ver. :
Software : ----
IMEI : 0000000000000000 / 0000000000000000
Reading QCN Data...Read Error!
Operation Failed.
QcFire Ver. 7.2
Operation : Restore QCN
Port : COM83 : Qualcomm HS-USB Diagnostics 9025 (COM83)
Compile : Jul 7 2021 10:11:55
Release : May 12 2021 12:00:00
Hw. Ver. : rennell.
Software : ----
IMEI : 0000000000000000 / 0000000000000000
QCN Backup : C:\Users\junai\OneDrive\Desktop\VIVO v20 2025 qcn\v20.qcn
QCN IMEI : 865551058395498 / 865551058395480
Patching QCN Data...Done
Restoring QCN Data...Done
Syncing Data...Done
If phone does not reboot, restart it manually.
Operation Finished.
QcFire Ver. 7.2
Operation : Wipe EFS
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 (COM77)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1901400 [SM6250] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [PD2039F]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : SM6250, EMMC, ERASED GPT
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [65536], Out: 16384, Sector Size: 512
Reading Partition Table...OK
SYSTEM partition is missing!
Saving EFS Backup...Partition[1] Missing!Failed
Operation Failed.
QcFire Ver. 7.2
Device : Vivo V20 (PD2039F)
Operation : Read Firmware
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 (COM77)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1901400 [SM6250] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [PD2039F]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : SM6250, EMMC, ERASED GPT
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [65536], Out: 16384, Sector Size: 512
Reading Partition Table...OK
USERDATA : Encrypted
Reading USERDATA will cause large firmware size and slow read speed.
SYSTEM partition is missing!
Reading [gpt_main0]...Read Error!
Saved to : C:\UMTool\QcFire\Read\SM6250\
Operation Finished.
QcFire Ver. 7.2
[FB] READ INFO Product : atoll
Kernel : uefi
Serial No : a1f37c7d
Bootloader unlocked : no
Secure Boot : yes
Hardware rev : 10001
Battery Volt : 3725
Download Size : 768 MiB
Device Name : Device style: PD2039F_EX_A_1.17.2 fingerprint.abbr=11/RP1A
Device Info : Verity mode: true
Device unlocked: false
Device critical unlocked: false
Charger screen enabled: true
Device ID : verify_sha=2c0a52ffbd8db687b56f6a98d8840f46
verify_sha2=597a4dde6d9dc8d00039873ce6d74f60
verify_key_version=4
Device IMEI : 865551058395498
Device OEM : NULL
Device SDK : Device style: 11/RP1A.200709.001
OEM Region : PD2039F_EX_AE_NULL_NULL
OEM Ver : V01
Operation : Read Information
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 (COM77)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1901400 [SM6250] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [PD2039F]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : SM6250, EMMC, ERASED GPT
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [65536], Out: 16384, Sector Size: 512
Reading Partition Table...OK
SYSTEM partition is missing!
USERDATA : Encrypted
You can use DISABLE LOCKS to Disable Pin/Pattern/Password WITHOUT Data Loss.
Operation Finished.
QcFire Ver. 7.2
Operation : Repair IMEI
Searching for Device in FTM Mode...Not Found
Port : COM77 : Qualcomm HS-USB QDLoader 9008 (COM77)
Failed to read Info. Make sure phone is in FTM Mode.
Operation Failed.
QcFire Ver. 7.2
Operation : Repair IMEI
Searching for Device in FTM Mode...Not Found
Port : COM83 : Qualcomm HS-USB Diagnostics 9025 (COM83)
Compile :
Release :
Hw. Ver. :
Software : ----
IMEI : 0000000000000000 / 0000000000000000
Reading QCN Data...Read Error!
Operation Failed.
QcFire Ver. 7.2
Operation : Restore QCN
Port : COM83 : Qualcomm HS-USB Diagnostics 9025 (COM83)
Compile : Jul 7 2021 10:11:55
Release : May 12 2021 12:00:00
Hw. Ver. : rennell.
Software : ----
IMEI : 0000000000000000 / 0000000000000000
QCN Backup : C:\Users\junai\OneDrive\Desktop\VIVO v20 2025 qcn\v20.qcn
QCN IMEI : 865551058395498 / 865551058395480
Patching QCN Data...Done
Restoring QCN Data...Done
Syncing Data...Done
If phone does not reboot, restart it manually.
Operation Finished.
QcFire Ver. 7.2
Operation : Wipe EFS
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 (COM77)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1901400 [SM6250] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [PD2039F]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : SM6250, EMMC, ERASED GPT
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [65536], Out: 16384, Sector Size: 512
Reading Partition Table...OK
SYSTEM partition is missing!
Saving EFS Backup...Partition[1] Missing!Failed
Operation Failed.
QcFire Ver. 7.2
Device : Vivo V20 (PD2039F)
Operation : Read Firmware
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 (COM77)
Driver Info : Qualcomm Incorporated, qcusbser.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1901400 [SM6250] 03007300
OPK_DATA : F754F13EE91BF54295CA1FBD64D182067440B35FC41B798A53 9670EA259771BA
Initializing Protocol...OK
Preparing Loader...Done
Sending Loader [PD2039F]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : SM6250, EMMC, ERASED GPT
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [65536], Out: 16384, Sector Size: 512
Reading Partition Table...OK
USERDATA : Encrypted
Reading USERDATA will cause large firmware size and slow read speed.
SYSTEM partition is missing!
Reading [gpt_main0]...Read Error!
Saved to : C:\UMTool\QcFire\Read\SM6250\
Operation Finished.
QcFire Ver. 7.2