help lg ls996 domestic unlock

Welcome to Octoplus/Octopus Box LG Software version 2.2.5
Checking data…OK
Platform: LG Qualcomm
Selected port: COM22
Selected model: LS996
Reading info…
Model ID: LGLS996
IMEI: 355868-06-159099-9
Android version: 5.1.1
Battery level: 67%
Mode: Normal
Firmware compiled date: Oct 07 2015
Firmware compiled time: 14:00:00
Firmware released date: May 3 2016
Firmware released time: 17:04:47
SW Version: MPSS.BO.2.0.1.c3.2-00027-M8994FAAAANAZM-1.30914.2
IMEI: 355868-06-159099-9
SPC: 335491
MEID: 35586806159099
Mobile ESN: 80FFF04C
SSD_A: 0000000000000000
SSD_B: 0000000000000000
AKEY: 17853014716648400723
OTKSL: 536709
NAM Name: Sprint
User Lock Code: 6844
Sending unlock files…
Initializing ADB…OK
Waiting for phone…OK
Switching to Download mode…OK
Initializing flash…OK
Reading partition…OK
Creating Carrier backup…OK
Phone successfully unlocked!
Performed by 2.2.5 software version.

says completed, but has no signal, i think i need to switch to GSM/WCDMA but it does not give me that option in mobile networks. its on ZVB sw