| Category | File Name | Download |
|---|
| Original Backup | HP/6050a2408801-MB-a02 BIOS.bin/HP ProBook 4520S - 4520 4720 48.4gk 06.011 cnfm ok.cap | |
| Original Backup | HP/HP ProBook 4520S - Unlocked.bin | |
| Original Backup | HP/HP ProBook 4520S - Unlocked file-output2_Unlocked.cap | |
| Original Backup | HP/HP ProBook 4520S - UMA.bin | |
| Original Backup | HP/HP ProBook 4520S - old pass.bin | |
| Original Backup | HP/HP ProBook 4520S - Main.bin | |
| Original Backup | HP/HP ProBook 4520S - i3 H9265 448 4GK06.bin | |
| Original Backup | HP/HP ProBook 4520S - h9265_4 48.gk06.bin | |
| Original Backup | HP/HP ProBook 4520S - file-output2.cap | |
| Original Backup | HP/HP ProBook 4520S - F0F_ok.bin | |
| Original Backup | HP/HP ProBook 4520S - BACKUP.bin | |
| Original Backup | HP/HP ProBook 4520S - 48.4GK06.041 Wistron S Intel.bin | |
| Original Backup | HP/HP ProBook 4520S - 4720s 48.4GK06.011-HP UMA MB H9265-1 48.4GK06.011.bin | |
| Original Backup | HP/HP ProBook 4520S - 4520S_uma.bin | |
| Original Backup | HP/HP ProBook 4520S - 4520.bin | |
| Original Backup | HP/HP ProBook 4420s - 4520S.bin | |
| Classic Schematic | HP/Wistron - 091019-1-PV-01 2009-10-28 HP ProBook 4510s 4520S s Schematic Diagram.pdf | |
| Classic Schematic | HP/Wistron - 091019-1-PV-01 2009-10-28 HP ProBook 4510s 4520S Intel H9265-4_NP 【 Watermark 】.pdf | |
| Classic Schematic | HP/2009-12-28 - HP ProBook 4520S Quanta GC9A Rev 1A.pdf | |