LG D850 deactivate killswitch stuck on connecting to server

Welcome to Octoplus/Octopus Box LG Software version 2.8.7
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Checking data...OK
Platform: LG Qualcomm
Selected port: COM6
Selected model: D850
To perform Kill Switch operation do the next:
1. Attach testpoint as shown on Figure in manual, and connect phone with
Micro USB cable.
2. Check PC Device Manager, a new device should appear "Qualcomm HS-
USB QDLoader 9008".
3. Release testpoint.OK
Sending loader...OK
Connecting to server ...