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LG D321 Cricket Unlock SIM network

Posted by Tech Space Media on Friday, March 17, 2017



This LG D321 Cricket is lock on Cricket USA network SIM was arrive

on my repair shop with a problem on SIMLOCK, It means the phone is lock on
country that it came from.
My client want to use the carrier Sim here from Philippines he want to
Unlock Sim Carrier or we known it say's "Openline"

This model "asking PIN network lock" when you put unaccepted SIM
But i direct unlock it via Octopus LG unlock button
How I Unlock this LG D321 Cricket? Continue read below
and may i help as reference what i do as short story steps ^_^

  • I Prepare my Paid Tool OCTOPUS BOX activated LG Tool Tab of Ver 2.5.4
  • Connect the phone to PC in Normal Mode, do the next: 
Go to "Settings -> PC connection -> USB connection type -> Select USB Connection method" and select "LG Software" ("PC Software").

  • Download  LG United Mobile Driver at this Link
    If you have driver already ignore this part.
Most LG phones have built in driver install prompt when connecting to PC/laptop using USBPORT.

  • After Successful installed the driver, Check the LG modem in device manager of PC if is in there.Otherwise the device may not detect by Octopus LG tools
  • In octopus LG tool select model -> Select modem Port->Click Read info.

This is a logs screen after i press Read Info Button
Welcome to Octoplus/Octopus Box LG Software version 2.5.4
----------------------------------------------------------------
Platform: LG Qualcomm
Selected port: COM35
Selected model: D321
Reading info...
Model ID: LG-D321
IMEI: sorry i hide this 
Android version: 4.4.2
Battery level: 43%
SW Version: D32110c
Mode: Normal
Firmware compiled date: Mar 12 2014
Firmware compiled time: 02:00:00
Firmware released date: Apr  6 2014
Firmware released time: 11:31:35
SW Version: M8610B-AAAANAZM-1.0.6044
IMEI: sorry i hide this 
SPC: 000000
Performed by 2.5.4 Software version.
After successful read the information of software of device like logs above
Proceed now to press Unlocking button. it can take 5 minutes to backup/read essential files.

  • Press Unlock Button, Then follow the screen prompt of tools

This is a logs screen after i press UNLOCK Button.

Checking data...OK
Platform: LG Qualcomm
Selected port: COM35
Selected model: D321
Reading info...
Model ID: LG-D321
IMEI: sorry i hide this 
Android version: 4.4.2
Battery level: 43%
SW Version: D32110c
Mode: Normal
Firmware compiled date: Mar 12 2014
Firmware compiled time: 02:00:00
Firmware released date: Apr  6 2014
Firmware released time: 11:31:35
SW Version: M8610B-AAAANAZM-1.0.6044
IMEI: sorry i hide this 
SPC: 000000
Unlocking...
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 "D321_sorry i hide this _18-03-2017_00-03-39.qcn"
Do you want to create security backup?
Switching to Download mode...OK
Initializing flash...OK
Reading partitions...OK
Reading security area...OK
Backup saved to "D321_sorry i hide this _18-03-2017_00-11-17.SEC"
Switching to Normal mode...
Found model WX_PROJE at port COM35
Writing security area...OK
Rebooting phone...
Found model WX_PROJE at port COM35
Phone successfully unlocked!


  • To complete the operation, please make Factory Reset, Because after rebooting phone
The LG D321 Cricket has no IMEI after successful unlocking, To restore it automatically you must
(Go to "Settings" -> "General" -> "Backup & reset" -> "Factory data reset", press "Reset
phone" and "Erase everything" buttons).

This is a Screenshot of LG Tools after successful operation below





And the Victory success Unlocked SIM Network Picture below




For backup QCN security if someone need you can contact me
Thanks for viewing ..... happy unlocking


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