LM-V450PM unlock error [Solved]
 

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Work ID: 0000000001808920
Checking data...OK
Platform: LG Qualcomm
Selected port: COM7
Selected model: V450PM
Reading info...
Found model sdx50mv2 at port COM6
Mode: Normal
Firmware compiled date: Dec 09 2020
Firmware compiled time: 00:00:00
Firmware released date: Jun 3 2021
Firmware released time: 17:52:12
SW Version: MPSS.CE.2.1.c8-00198-SDX50MV2_RMTEFS_PACK-
1.354299.3
Unlocking...
Write security backup function doesn't work for this device with latest
firmware versions. If you'll encounter any problem during Unlock operation
- you won't be able to restore the phone to it's initial state, so proceed at
your own risk.

Continue?
Initializing ADB...OK
Waiting for phone...OK
Model ID: LM-V450PM
Phone firmware version: LMV450AT-00-V20n-LAO-COM-JUN-03-2021-
ARB00+0
Kernel version: 4.14.117-perf (lgmobile@MCSBS9R19) (clang version
8.0.12 for Android NDK) #1 SMP PREEMPT Thu Jun 3 17:33:25 KST 202
Android version: 10
Hardware: Qualcomm Technologies, Inc SM8150 AArch64 Processor rev
14 (aarch64)
Carrier id: SPRINT
Target operator: SPR
Connecting to server 0...OK
Octopus smart card is present.
Checking smart card...OK
Username: JpaPRqt3d6
Authorizing...OK
Checking balance...OK
Checking operation...OK
Sending device information...OK
Get credits, needed for current operation...OK
Your balance: 100 credits.
To perform "Unlock" operation you need to have 100 credits.
Sending loader...
Prepairing for change protect status...Failed!
Performed by 3.1.9 Software version.
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100 credits deducted , please refund the credit , thanks

Hello.

Thanks for the report, we added credits to your account and we will check where can be the problem then inform you.

I have received my refundable credit
Factory Data Reset
Unlock again
Phone successfully unlocked!
Thank team

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Work ID: 0000000001808B45
Checking data...OK
Platform: LG Qualcomm
Selected port: COM7
Selected model: V450PM
Reading info...
Found model LMV450PM:ÿh at port COM7
Model ID: LM-V450PM
IMEI: XXXXX-10-039288-2
Android version: 10
Battery level: 98%
Mode: Normal
Firmware compiled date: Dec 08 2020
Firmware compiled time: 13:00:00
Firmware released date: Jun 3 2021
Firmware released time: 17:01:50
SW Version: MPSS.HE.1.5.3.c1-00109-SM8150_GENFUSION_PACK-
8.354299.2
IMEI: XXXXX-10-039288-2
SPC: 925112
Unlocking...
Write security backup function doesn't work for this device with latest
firmware versions. If you'll encounter any problem during Unlock operation
- you won't be able to restore the phone to it's initial state, so proceed at
your own risk.

Continue?
Initializing ADB...OK
Waiting for phone...OK
Model ID: LM-V450PM
Phone firmware version: LMV450AT-00-V20n-LAO-COM-JUN-03-2021-
ARB00+0
Kernel version: 4.14.117-perf (lgmobile@MCSBS9R19) (clang version
8.0.12 for Android NDK) #1 SMP PREEMPT Thu Jun 3 17:33:25 KST 202
Android version: 10
Hardware: Qualcomm Technologies, Inc SM8150 AArch64 Processor rev
14 (aarch64)
Carrier id: SPRINT
Target operator: SPR
Connecting to server 0...OK
Octopus smart card is present.
Checking smart card...OK
Username: JpaPRqt3d6
Authorizing...OK
Checking balance...OK
Checking operation...OK
Sending device information...OK
Get credits, needed for current operation...OK
Your balance: 200 credits.
To perform "Unlock" operation you need to have 100 credits.
Sending loader...
Prepairing for change protect status...OK
Reading QCN...
Send SPC...OK
Reading Mobile Property...OK
Reading Feature Mask...OK
Reading Roaming List 0...OK
Reading NV_Numbered Items...OK
Reading NV_Numbered SIM1 Items...OK
Reading NV_Numbered SIM2 Items...OK
Reading NV Items...OK
Reading EFS...OK
Reading Provisioning Items...OK
Reading QCN done!
Backup saved to "V450PM_XXXXX100392882_23-06-2022_15-30-54.qcn"
Switching to Download mode...OK
Initializing flash...OK
Platform: msmnile
SW version: LMV450PMAT-00-V20n-310-120-JUN-03-2021-ARB00+0
Android version: 10
LAF Version: 1.1
Product ID: PT02S190531002907
IMEI: XXXXX-10-039288-2
Target operator: LAO
Hardware: rev_10
Reading partitions...OK
Reading security area...Failed!
LAF Error: 80000119.
Writing security area...
Please, put the phone in EDL Mode (Qualcomm 9008):
1. Press and hold "Vol-" and "Power" buttons.
2. As soon as the screen turns off, keep holding the "Vol-" and "Power"
buttons and simultaneously press "Vol+" few times quickly.
3. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".

Found port COM10
Connecting...OK
Sending loader...OK
Reconnecting phone...OK
Checking request...
Request has been successfully sent!
Obtaining response...OK
Reading partitions...OK
Resetting secutiy area...OK
Backup saved to "V450PM_XXXXX100392882_23-06-2022_15-49-
10.SEC"
Rebooting phone...OK
Switching to Normal mode...
Found model LMV450PM:ÿh at port COM7
Send SPC...OK
Writing QCN...
Writing NV_Numbered Items...OK
Writing NV_Numbered SIM1 Items...OK
Writing NV_Numbered SIM2 Items...OK
Writing QCN done!
Phone successfully unlocked!
Rebooting phone...
Performed by 3.1.9 Software version.

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