[Request] BIOS Unlock

I need a Bios unlock for my system, so here's the specs:

Operating System: Windows 8.1 64-bit (6.3, Build 9600) (9600.winblue_gdr.140723-2018)
Language: English (Regional Setting: English)
System Manufacturer: Packard Bell
System Model: EasyNote TE69KB
BIOS: V2.09
Processor: AMD E2-3800 APU with Radeon™ HD Graphics (4 CPUs), ~1.3GHz
Memory: 3526MB RAM
Available OS Memory: 3526MB RAM
Page File: 4742MB used, 2369MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.03.9600.16384 64bit Unicode

I'd be really thankful if someone had one so I can replace my OS back to Windows 7!!!