help octopus team plz

lg ls775 hang on logo ...

Checking data...OK
Platform: LG Qualcomm
Selected port: COM46
Selected model: LS775
Reading info...
IMEI: 350305-26-000000-4
Android version: 6.0.1
Battery level: 3%
Mode: Emergency
Initializing flash...OK
Platform: msm8916
SW version: LS775ZV5_08
Android version: 6.0.1
LAF Version: 1.1
Product ID: CY17S160330000570
IMEI: 356304-07-144312-7
Target operator: SPR
Hardware: rev_10
Opening "LS775ZV8_07.tot"...OK
Firmware version: LS775ZV8
Firmware model: LGLS775
--------------------------------------------------------------------------------
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!
--------------------------------------------------------------------------------
Prepairing firmware...OK
Selecting firmware partitions...OK
Selected default partitions!
Setting options...OK
Do you want to format User Data?
Reading partitions...OK
Formating USERDATA...OK
Formating ENCRYPT...OK
Writing 1/22 PrimaryGPT...OK
Writing 2/22 sbl1...OK
Writing 3/22 tz...OK
Writing 4/22 hyp...OK
Writing 5/22 rpm...OK
Writing 6/22 aboot...OK
Writing 7/22 sbl1bak...OK
Writing 8/22 tzbak...OK
Writing 9/22 hypbak...OK
Writing 10/22 rpmbak...OK
Writing 11/22 abootbak...OK
Writing 12/22 persist...OK
Writing 13/22 metadata...OK
Writing 14/22 laf...OK
Writing 15/22 boot...OK
Writing 16/22 recovery...OK
Writing 17/22 recoverybak...OK
Writing 18/22 sec...OK
Writing 19/22 factory...OK
Writing 20/22 modem...Failed!
Error code: ZXLCALSZXD
Performed by 2.9.3 Software version.