Hi, used unlocker but black screen after programming.

Model: HP ProBook 650 G1
Serial: 5CG4510S01
Mac: D0:BF:9C:23:FA:FC
SKU: H9V55ES#AKD
Buildld: 13WWCYAW601#SAKD#DAKD;
Feature byte: 3X47676J6S6Z6b7H7M7Q7W7j7saBaqawce.E7;
ME version: 255.255.255.65535​...