lg m150 unlock problem [Answered]

[khurramsheh]

again and again same error

Finalizing...Failed!

Checking data...OK
Platform: LG Qualcomm
Selected port: COM41
Selected model: M150
Reading info...
Model ID: LG-M150
IMEI: 355932-09-******-*
Android version: 7.0
Battery level: 42%
Mode: Normal
Firmware compiled date: Jul 06 2017
Firmware compiled time: 04:00:00
Firmware released date: Apr 10 2018
Firmware released time: 21:10:59
SW Version: MPSS.JO.2.0.c1.2-00020-8909_GEN_PACK-
1.92496.1.104247.1
IMEI: 355932-09-******-*
Bluetooth address: Unknown
Wi-Fi MAC address: Unknown
SPC: 000000
Unlocking...
Initializing ADB...OK
Waiting for phone...OK
Connecting to server...OK
Octopus smart card is present.
Checking smart card...OK
Username: khurramsheh
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 50 credits.
Skip Read/Write QCN
Switching to Download mode...OK
Initializing flash...OK
Reading partitions...OK
Detecting writing method...
LAF Error: 80000121.
Trying second method...
Trying third method...OK
Reading security area...OK
Backup saved to "M150_355932091******_21-08-2019_15-13-
43.SEC"
Writing security area...OK
Switching to Normal mode...
Found model LGM150AT* ÿh `Æ at port COM41
Connecting to server...OK
Octopus smart card is present.
Checking smart card...OK
Username: khurramsheh
Authorizing...OK
Checking balance...OK
Checking operation...OK
Sending device information...OK
Finalizing...Failed!
Performed by 2.9.5.06 Software version.

[Octopus box]

Hello.

Please, make sure that You perform the following steps:

To connect the phone in Normal Mode, do the next:

Select "File transfer" mode in "Use USB connection for" window, then press "Always";
Type 277634#*# or *#546368#*150# or 3845*#150#, go to "Port Check Test" (or "SVC Menu -> Port Check Test") and switch "Port Check Test" to "Enabled".