Dell Inspiron 15 5508

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5. Once the file is selected, Double click the flash target file, then press submit.

6. Click the Update BIOS then system will reboot to flash the BIOS.

System setup

Main Page

Table of Contents3
Working Inside Your Computer6
Before Working Inside Your Computer6
Safety Instructions6
Electrostatic Discharge-ESD Protection7
ESD Field Service Kit7
Transporting Sensitive Components8
After Working Inside Your Computer8
Removing and Installing Components9
Recommended Tools9
Screw List9
Major Components of Inspiron 15 550810
Base Cover12
Removing the Base Cover12
Installing the Base Cover14
Battery16
Removing the 3-Cell Battery16
Installing the 3-Cell Battery17
Removing the 4-Cell Battery17
Installing the 4-Cell Battery18
Memory Modules19
Removing the Memory Modules19
Installing the Memory Modules20
Solid-State Drive-M.2 Slot One22
Removing the M.2 2230 Solid-State Drive from M.2 Slot One22
Installing the M.2 2230 Solid-State Drive in M.2 Slot One22
Removing the M.2 2280 Solid-State Drive from M.2 Slot One23
Installing the M.2 2280 Solid-State Drive in M.2 Slot One24
Solid-State Drive-M.2 Slot Two25
Removing the M.2 2230 Solid-State Drive from M.2 Slot Two25
Installing the M.2 2230 Solid-State Drive in M.2 Slot Two26
Removing the M.2 2280 Solid-State Drive from M.2 Slot Two27
Installing the M.2 2280 Solid-State Drive in M.2 Slot Two28
Wireless Card29
Removing the Wireless Card29
Installing the Wireless Card30
Fan32
Removing the Fan32
Installing the Fan33
Coin-Cell Battery34
Removing the Coin-Cell Battery34
Installing the Coin-Cell Battery34
Heat Sink35
Removing the Heat Sink35
Installing the Heat Sink36
Display Assembly37
Removing the Display Assembly37
Installing the Display Assembly39
Power-Adapter Port40
Removing the Power-Adapter Port40
Installing the Power-Adapter Port41
Speakers42
Removing the Speakers42
Installing the Speakers43
Power Button with Optional Fingerprint Reader44
Removing the Power Button with Optional Fingerprint Reader45
Installing the Power Button with Optional Fingerprint Reader45
Touchpad46
Removing the Touchpad46
Installing the Touchpad47
I/O Board49
Removing the I/O Board49
Installing the I/O Board49
System Board50
Removing the System Board50
Installing the System Board52
Palm-Rest and Keyboard Assembly55
Removing the Palm-Rest and Keyboard Assembly55
Installing the Palm-Rest and Keyboard Assembly56
Drivers and Downloads58
System Setup59
Entering BIOS Setup Program59
Navigation Keys59
One Time Boot Menu59
System Setup Options60
Updating the BIOS in Windows67
Updating BIOS on Systems with Bitlocker Enabled68
Updating Your System BIOS Using a USB Flash Drive68
Updating the Dell BIOS in Linux and Ubuntu Environments69
Flashing the BIOS from the F12 One-Time Boot Menu69
System and Setup Password72
Assigning a System Setup Password72
Deleting or Changing an Existing System Setup Password73
Clearing CMOS Settings73
Clearing BIOS (System Setup) and System Passwords73
Troubleshooting74
Supportassist Diagnostics74
Built-In Self-Test (BIST)74
Recovering the Operating System74
System Diagnostic Lights75
Enabling Intel Optane Memory76
Disabling Intel Optane Memory76
Flea Power Release76
Wifi Power Cycle77
Getting Help and Contacting Dell78

Dell Inspiron 15 5508 - Page 71

Table of Contents

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