LG K50 LM-X520EMW Stuck in logo after unlock [Solved]

[bansal.phagwara]

dear master please solve the problem LG K50 LM-X520EMW Stuck in logo after unlock

Log file "C:\Program Files\Octoplus\Octoplus_LG\LOG\14-03-2020_18-56-06.log" created.
14-03-2020 18:56:09 > Searching for server...
14-03-2020 18:56:10 > Trying to ping server...14-03-2020 18:56:10 > ok
14-03-2020 18:56:10 > Trying connect to server...
14-03-2020 18:56:10 > Server greeting: Card updates server v.2.2
14-03-2020 18:56:11 > Searching installed cards...
14-03-2020 18:56:11 > Found card with s/n: 200068060
14-03-2020 18:56:11 > Server check...
14-03-2020 18:56:12 > Server Check succesfull!
14-03-2020 18:56:12 > Server Check succesfull!
14-03-2020 18:56:13 > Welcome to Octoplus/Octopus Box LG Software version 3.0.1
14-03-2020 18:56:59 > INI FUpdateInfo Done!
14-03-2020 18:57:31 > --------------------------------------------------------------------------------
14-03-2020 18:57:32 > Connecting to server ...14-03-2020 18:57:33 > OK
14-03-2020 18:57:33 > Username: zXR0kkaHQk
14-03-2020 18:57:33 > Authorizing...14-03-2020 18:57:34 > OK
14-03-2020 18:57:34 > Checking balance...14-03-2020 18:57:35 > OK
14-03-2020 18:57:35 > Your balance: 100 credits.
14-03-2020 18:58:40 > --------------------------------------------------------------------------------
14-03-2020 18:58:40 > Checking data...14-03-2020 18:58:41 > OK
14-03-2020 18:58:41 > Platform: LG MTK
14-03-2020 18:58:41 > Selected port: COM49
14-03-2020 18:58:41 > Selected baudrate: 921600
14-03-2020 18:58:41 > Selected model: X520EMW
14-03-2020 18:58:41 > Selected USB connection type
14-03-2020 18:58:42 > Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor)
14-03-2020 18:58:42 > or
14-03-2020 18:58:42 > Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable.
14-03-2020 18:59:16 > Phone found at port COM143
14-03-2020 18:59:16 > Mode: Emergency
14-03-2020 18:59:16 > Initializing flash...14-03-2020 18:59:18 > OK
14-03-2020 18:59:19 > Model ID: LM-X520EMW
14-03-2020 18:59:19 > Platform: mt6765
14-03-2020 18:59:19 > Android version: 9
14-03-2020 18:59:19 > SW version: LMX520EMWAT-64-V10b-EEA-XX-MAY-28-2019+0
14-03-2020 18:59:19 > LAF Version: 1.1
14-03-2020 18:59:19 > Product ID: 98HDAN66CA2X01VRQ
14-03-2020 18:59:19 > IMEI: 355471-10-179631-0
14-03-2020 18:59:19 > Target operator: LAO
14-03-2020 18:59:19 > Hardware: rev_10
14-03-2020 18:59:19 > Battery level: 30%
14-03-2020 18:59:19 > Reading partitions...14-03-2020 18:59:19 > OK
14-03-2020 18:59:32 > Checking security...
14-03-2020 18:59:44 > offs: 0C380000
14-03-2020 18:59:44 > Checking security passed!
14-03-2020 18:59:44 > --------------------------------------------------------------------------------
14-03-2020 18:59:44 > IMEI A: 355471-10-179631-0
14-03-2020 18:59:44 > IMEI B: 355471-10-179632-8
14-03-2020 18:59:44 > Bluetooth address: 98:B8:BA:A8:63:6C
14-03-2020 18:59:44 > Wi-Fi MAC address: 98:B8:BA:1E:4E:75
14-03-2020 18:59:44 > SPC: 000000
14-03-2020 18:59:44 > --------------------------------------------------------------------------------
14-03-2020 18:59:44 > 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?
14-03-2020 18:59:50 > Connecting to server...14-03-2020 18:59:51 > OK
14-03-2020 18:59:51 > Octopus smart card is present.
14-03-2020 18:59:51 > Checking smart card...14-03-2020 18:59:56 > OK
14-03-2020 18:59:56 > Username: zXR0kkaHQk
14-03-2020 18:59:56 > Authorizing...14-03-2020 18:59:58 > OK
14-03-2020 18:59:58 > Checking balance...14-03-2020 18:59:59 > OK
14-03-2020 18:59:59 > Checking operation...14-03-2020 19:00:01 > OK
14-03-2020 19:00:02 > Sending device information...14-03-2020 19:00:03 > OK
14-03-2020 19:00:03 > Get credits, needed for current operation...14-03-2020 19:00:05 > OK
14-03-2020 19:00:05 > Your balance: 100 credits.
14-03-2020 19:00:05 > To perform "Unlock" operation you need to have 100 credits.
14-03-2020 19:00:11 > Reading security area...14-03-2020 19:00:23 > OK
14-03-2020 19:00:23 > Backup saved to "X520EMW_355471101796310_14-03-2020_19-00-23.EEP"
14-03-2020 19:00:23 > Unlocking...14-03-2020 19:00:23 > OK
14-03-2020 19:00:24 > Writing security area...14-03-2020 19:00:29 > OK
14-03-2020 19:00:29 > Removing write protection...
14-03-2020 19:00:59 > Execute : 0x00F5
14-03-2020 19:00:59 > Writing cmd...
14-03-2020 19:00:59 > reading cmd...
14-03-2020 19:01:01 > reading cmd...
14-03-2020 19:01:04 > reading cmd...
14-03-2020 19:01:06 > reading cmd...14-03-2020 19:01:08 > OK
14-03-2020 19:01:08 > Reconnecting phone...
14-03-2020 19:01:09 > Please, perform the following steps:
1. Press and hold "Vol-", "Vol+" and "Power" buttons.
2. When the image disappears, release "Vol-" and "Power" buttons.
3. Hold "Vol+" until phone enter in Download mode, then press "OK" button.
14-03-2020 19:02:02 > Phone found at port COM143
14-03-2020 19:02:02 > Mode: Emergency
14-03-2020 19:02:02 > Initializing flash...14-03-2020 19:02:03 > OK
14-03-2020 19:02:05 > Erasing part 1...
14-03-2020 19:02:08 > Execute : 0x00C3
14-03-2020 19:02:08 > Writing cmd...
14-03-2020 19:02:08 > reading cmd...
14-03-2020 19:02:10 > Read: EXEC...14-03-2020 19:02:25 > OK
14-03-2020 19:02:25 > Reconnecting phone...
14-03-2020 19:02:26 > Please, perform the following steps:
1. Press and hold "Vol-", "Vol+" and "Power" buttons.
2. When the image disappears, release "Vol-" and "Power" buttons.
3. Hold "Vol+" until phone enter in Download mode, then press "OK" button.
14-03-2020 19:03:03 > Phone found at port COM143
14-03-2020 19:03:03 > Mode: Emergency
14-03-2020 19:03:03 > Initializing flash...14-03-2020 19:03:05 > OK
14-03-2020 19:03:06 > Erasing part 2...
14-03-2020 19:03:08 > Execute : 0x0091
14-03-2020 19:03:08 > Writing cmd...
14-03-2020 19:03:08 > reading cmd...
14-03-2020 19:03:11 > reading cmd...
14-03-2020 19:03:13 > reading cmd...
14-03-2020 19:03:15 > reading cmd...14-03-2020 19:03:17 > OK
14-03-2020 19:03:17 > Phone successfully unlocked!
14-03-2020 19:03:17 > Please, reboot the phone manually.
14-03-2020 19:03:17 > Performed by 3.0.1 Software version.
14-03-2020 19:03:17 > Elapsed Time: 00:04:36
14-03-2020 19:21:38 > Connecting to server support2.octoplusbox.com:82...14-03-2020 19:21:38 > OK
14-03-2020 19:21:38 > Authorizing...14-03-2020 19:21:40 > OK

[Octopus box]

Hello.

Please, download and install the latest test Software version from the Support Area and repeat operation again, we've added You one more attempt

[bansal.phagwara]

Originally Posted by Octopus box

Hello.

Please, download and install the latest test Software version from the Support Area and repeat operation again, we've added You one more attempt

Thanks team Phone successfully unlocked and working ok


Welcome to Octoplus/Octopus Box LG Software version 3.0.1
--------------------------------------------------------------------------------
Connecting to server ...OK
Username: zXR0kkaHQk
Authorizing...OK
Checking balance...OK
Your balance: 100 credits.
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG MTK
Selected port: COM49
Selected baudrate: 921600
Selected model: X520EMW
Selected USB connection type
Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor)
or
Reconnect battery, press and hold "Vol+" for 10 seconds and connect Micro USB cable.
Phone found at port COM143
Mode: Emergency
Initializing flash...OK
Model ID: LM-X520EMW
Platform: mt6765
Android version: 9
SW version: LMX520EMWAT-64-V10b-EEA-XX-MAY-28-2019+0
LAF Version: 1.1
Product ID: 98HDAN66CA2X01VRQ
IMEI: 355471-10-179631-0
Target operator: LAO
Hardware: rev_10
Battery level: 3%
Reading partitions...OK
Checking security...
Checking security passed!
--------------------------------------------------------------------------------
IMEI A: 355471-10-179631-0
IMEI B: 355471-10-179632-8
Bluetooth address: 98:B8:BA:A8:63:6C
Wi-Fi MAC address: 98:B8:BA:1E:4E:75
SPC: 000000
--------------------------------------------------------------------------------
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?
Connecting to server...OK
Octopus smart card is present.
Checking smart card...OK
Username: zXR0kkaHQk
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.
Reading security area...OK
Backup saved to "X520EMW_355471101796310_18-03-2020_11-30-27.EEP"
Unlocking...OK
Writing security area...OK
Erasing part 1...OK
Reconnecting phone...
Please, perform the following steps:
1. Press and hold "Vol-", "Vol+" and "Power" buttons.
2. When the image disappears, release "Vol-" and "Power" buttons.
3. Hold "Vol+" until phone enter in Download mode, then press "OK" button.
Phone found at port COM143
Mode: Emergency
Initializing flash...OK
Restore write protection...OK
Erasing part 2...OK
Phone successfully unlocked!
Please, reboot the phone manually.
Performed by 3.0.1 Software version.