You can use several methods to "feature" or extract the binary file from the standard HP installer:
HP ProBook 4530s Repair Help: Learn How to Fix It Yourself. - iFixit hp probook 4530s bios bin file
This report details the availability, technical specifications, and extraction methods for the HP ProBook 4530s BIOS BIN file You can use several methods to "feature" or
Disconnect the programmer. Reinstall the RAM, CPU (if removable), and CMOS battery. Press the power button. The screen may remain black for up to 90 seconds as the ME region retrains. Be patient. Once the HP logo appears, to enter BIOS setup. Load "Setup Defaults" and save. This resets the CMOS checksum. CPU (if removable)