crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

HP Probook 4540s BIOS Chip Replacement

crwdns2936025:018crwdne2936025:0 —
crwdns2916944:0crwdne2916944:0

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

Using the spudger, pry between the top cover and bottom cover of the computer.

Be sure not to open it up fully because the touchpad cable is connected to the system board.

Remove the touchpad cable by lifting the latch and pulling on the blue tab.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0