Sprint LG G5 device is corrupt may not work properly cannot be trusted

[Tahmasip tallal]

Hello every one i have an unlocked sprint lg g5 which displays the not trusted msg whenever i reboot but works just fine after 5 to 10 seconds after displaying the msg.The problem is i got the ota notification for nougat and tried to install it.At 15 percent installation it got stuck and displayed error.After removing and reinserting the battery it started working again but im stuck at marshmallow.
Im a complete noob at this guys plz help me resolve this.

 

[bilgerryan]

Hello every one i have an unlocked sprint lg g5 which displays the not trusted msg whenever i reboot but works just fine after 5 to 10 seconds after displaying the msg.The problem is i got the ota notification for nougat and tried to install it.At 15 percent installation it got stuck and displayed error.After removing and reinserting the battery it started working again but im stuck at marshmallow.
Im a complete noob at this guys plz help me resolve this.

Download and install zv8 kdz with LG UP

 

[TheMadScientist]

Download and install zv8 kdz with LG UP

if im on the zva can i install the zv8 since its still nougat?
been wanting to test a few things and no zva tot that ive found yet

 

[bilgerryan]

if im on the zva can i install the zv8 since its still nougat?
been wanting to test a few things and no zva tot that ive found yet

Pretty sure anti-rollback prevents that and without anything to recover if it stops halfway through I personally wouldn't try it.