May 22, 2022 at 12:06AM : Lg K420HM unlock fails

I tried many times, same error:
Any suggest???




Welcome to Octoplus/Octopus Box LG Software version 3.1.9
Card S/N : 0000098F7F
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Selected USB connection type
Work ID: 0000000001C915C3
Checking data...OK
Platform: LG MTK
Selected port: COM23
Selected baudrate: 0
Selected model: K420HM
Connecting to phone...
Phone found at port COM23
Mode: Emergency
Initializing flash...OK
Model ID: LM-K420HM
Platform: mt6765
Code name: meh15lm
Android version: 11
SW version: LMK420HMAT-00-V20a-334-020-MAR-09-2022+1
LAF Version: 1.1
Product ID: 0CNCD023U867020M2
IMEI: 356588-11-169xxx-2
Target operator: LAO
Hardware: rev_11
Battery level: 91%
Reading partitions...OK
LAF Error: 80000119.
Checking security...OK
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IMEI: 356588-11-169xxx-2
Bluetooth address: Unknown
Wi-Fi MAC address: Unknown
--------------------------------------------------------------------------------
Checking operation...
Trying second method...
Checking Resource File...
Please, disconnect cable, then press "Ok" button
Connecting to server 0...OK
Octopus smart card is present.
Checking smart card...OK
Username: dombronx
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 "Repair IMEI" operation you need to have 100 credits.
Please, connect powered OFF phone with USB cable.
Found port COM23
Detecting Chip Version...
Platform: MT6765: 0766.0000
HW version: 8A00.CA00.0000.0000
Connecting...
Target config: 0005
Brom Version: FF
BootLoader Version: 03
Sending auth...
Prepairing loader...
Sending loader...
Found port COM22
Failed!
Performed by 3.1.9 Software version.

by dombronx via GSM-Forum