5 Removal and replacement procedures for Authorized Service Provider parts ................................................... 31
Component replacement procedures ................................................................................................................. 31
Unlocking the device and disabling Always On Remote Management (select HP devices only) ..... 31
Bottom cover ..................................................................................................................................... 32
Display assembly components (panel, bezel, webcam, microphone) ............................................. 34
Keyboard ........................................................................................................................................... 38
SSD drive ........................................................................................................................................... 41
WLAN module .................................................................................................................................... 43
Display assembly .............................................................................................................................. 45
RTC battery ........................................................................................................................................ 52
Heat sink ............................................................................................................................................ 54
Battery ............................................................................................................................................... 56
Fingerprint reader board ................................................................................................................... 57
NFC module ....................................................................................................................................... 58
ForcePad (Touchpad) ........................................................................................................................ 59
System board .................................................................................................................................... 60
Power button ..................................................................................................................................... 62
Speaker assembly ............................................................................................................................. 64
6 Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI) in Windows 8.1 ............................... 65
Using Computer Setup ......................................................................................................................................... 65
Starting Computer Setup .................................................................................................................. 65
Navigating and selecting in Computer Setup ................................................................................... 65
Restoring factory settings in Computer Setup ................................................................................. 66
Updating the BIOS ............................................................................................................................. 66
Determining the BIOS version ........................................................................................ 66
Downloading a BIOS update ........................................................................................... 67
Using MultiBoot ................................................................................................................................................... 68
About the boot device order ............................................................................................................. 68
Choosing MultiBoot preferences ...................................................................................................... 68
Setting a new boot order in Computer Setup ................................................................. 68
Dynamically choosing a boot device using the f9 prompt ............................................. 69
Setting a MultiBoot Express prompt .............................................................................. 69
Entering MultiBoot Express preferences ....................................................................... 69
Using HP PC Hardware Diagnostics (UEFI) (select models only) ........................................................................ 70
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device .................................................. 70
Using HP Sure Start (select models only) ........................................................................................................... 71
7 Computer Setup (BIOS), MultiBoot, and HP PC Hardware Diagnostics (UEFI) in Windows 7 .................................. 72
Using Computer Setup ......................................................................................................................................... 72
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