Samsung I9506 Network Unlock done kitkat 4.4.2 Z3X BOX

Samsung I9506 Network Unlock done kitkat 4.4.2

Note : Root file supported Build I9506XXUCNG3 , I9506XXUCNH4 Check yur build settings/about/build Number

Root File Download 

QCN Backup Download

Samsung I9506 Network Unlock Solution

This post  Samsung I9506 Network lock Problem Solution. If you are having one of these problems check these images out and do this simple solution.

Samsung I9506 Network Unlock Solution

Samsung I9506 Network lock Unlock Working

Just see the solution preview below for it shows which track to be check.

Samsung I9506 Network Unlock Done, Sim Unlock Pin, Sim Unlock not working and many more Sim Locks related faults can be solve with diagram bellow. 

Both of them is indicating path of circuit and you can follow them if there is any Sim Lock you can apply Unlock at those points.