Clearing Cmos Settings - Dell XPS 15 9560 Service Manual

Maintenance
BIOS Downgrade
Data Wipe
BIOS Recovery
Table 13. System setup options—System Logs menu
System Logs
BIOS Events
Thermal Events
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

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
Control flashing of the system firmware to previous
revisions.
Enable to securely erase data from all internal
storage devices.
Enable the user to recover from certain corrupted
BIOS conditions from a recovery file on the user
primary hard drive or an external USB key.
Display BIOS events.
Display Thermal events.
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.
cover.
or the
battery.
battery.
or the
cover.
battery (full-length).
battery (full-length).
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