Clearing Cmos Settings; Flashing The Bios - Dell XPS 15 Service Manual

System Logs
Power Events
Table 14. System setup options—SupportAssist System Resolution
SupportAssist System Resolution
Auto OS Recovery
Threshold
SupportAssist OS Recovery Enable or disable the boot flow for SupportAssist
Identifier
Status

Clearing CMOS settings

1 Remove the base
2 Remove the battery (half-length)
3 Remove the coin-cell
4 Wait for one minute.
5 Replace the coin-cell
6 Replace the battery (half-length)
7 Replace the base
Identifier
Status

Flashing the BIOS

You may need to flash (update) the BIOS when an update is available or when you
replace the system board. To flash the BIOS:
1 Turn on your computer.
2 Go to www.dell.com/support.
112
Display Power events.
Control the automatic boot flow for SupportAssist
System Resolution Console and for Dell OS
Recovery tool.
OS Recovery tool in the event of certain system
errors.
GUID-647C1E15-AF1F-4815-95E2-06A934E73944
Released
cover.
or the
battery.
battery.
or the
cover.
GUID-F5899359-C2E1-41C0-9663-4C79969506EB
Released
battery (full-length).
battery (full-length).