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

HP Probook 4540s BIOS Chip Replacement

crwdns2935419:0crwdne2935419:0
crwdns2936315:0crwdne2936315:0
crwdns2936325:0crwdne2936325:0
crwdns2931653:06crwdne2931653:0
HP Probook 4540s BIOS Chip Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

  • Remove three 2.0 mm Phillips PM2.0×2.0 screws from the battery bay.

  • Remove one 3.0 mm Phillips PM2.0x3.0 security screw from the battery bay.

crwdns2935429:0crwdne2935429:0

crwdns2935429:0crwdne2935429:0

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