K520DY Successfully flashed.

[.::Gsm-Play::.]

Here is log...

Welcome to Octoplus/Octopus Box LG Software version 2.7.9
Connecting to server support.octoplusbox.com:82...OK
Authorizing...OK
Connecting to server support.octoplusbox.com:82...OK
Authorizing...OK
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM141
Selected model: K520DY
Reading info...
Model ID: LG-K520DY
IMEI: 357952-07-303417-6
Android version: 6.0.1
Battery level: 59%
SW Version: K52010g
Mode: Emergency
Initializing flash...OK
SW version: LGK520DYAT-00-V20a-IND-XX-MAY-30-2017+0
Android version: 7.0
LAF Version: 1.1
Product ID: HD59S160419000227
IMEI: 357952-07-303417-6
Target operator: GLOBAL
Hardware: rev_10
--------------------------------------------------------------------------------
Writing phone firmware without real necessity is at your own risk.

Downgrade may lead to phone damage!

Please, make sure the phone's battery is fully charged.
Disconnect all other devices from the computer (including phones, 
modems, etc.) and close all other running programs.
To avoid errors in the flashing process, use a clean PC (without any 
installed drivers for other Qualcomm-based devices).
You should not run any other programs or attach new devices to your 
computer during the flashing!
--------------------------------------------------------------------------------
Opening "K520DY10g_00_1227.oct"...OK
Setting options...OK
Reading partitions...OK
Formating USERDATA...OK
Formating ENCRYPT...OK
Sending signature...OK
Writing PrimaryGPT...OK
Writing sbl1...OK
Writing tz...OK
Writing hyp...OK
Writing rpm...OK
Writing aboot...OK
Writing sbl1bak...OK
Writing tzbak...OK
Writing hypbak...OK
Writing rpmbak...OK
Writing abootbak...OK
Writing persist...OK
Writing laf...OK
Writing boot...OK
Writing recovery...OK
Writing recoverybak...OK
Writing sec...OK
Writing factory...OK
Writing modem...OK
Writing cust...OK
Writing system...OK
Writing OP...OK
Writing BackupGPT...OK
Reading partitions...OK
Formating RCT...OK
Formating MPT...OK
Finalizing...OK
Writing firmware done!
Performed by 2.7.9 Software version.

Br,