Hello Everyone, I Couldn't Find the A13 Version of my Bios for my Dell Inspiron N4010, So I modded the bios on my Own using the phoenix tool(V 1.90). Config of the Tool: manufacturer = Dell slic = Dell.BIN Certificate = 2.1 DELL.XRM-MS method= SSV2 unchecked Replace Split OEM/Table Ids from Advanced Settings Clicked GO The Mod was successful. Flashed the Bios. Installed Dell Certificate / Dell ultimate OEM key using Key-Branding tool When i checked for activation windows wasn't activated. So i checked the key/ certificate status using Slic ToolKit V3.2 In status it's showing as Dump ok! HPQOEMSLIC-MPC_V2.1 so i Installed the HP OEM Ultimate key and 2.1 HP.XRM-MS certificate Checked for Activation But still windows wasn't activated. What am i doing wrong here?? I have attached the Slic Toolkit status & Windows Status. Please help me on this !!