Wireless; Maintenance Screen; System Logs; Supportassist System Resolution - Dell Latitude 7220 Service Manual

Wireless

Allows you to enable or disable the internal wireless devices. All the options are enabled by default.
Table 10. Wireless
Options
WWAN/GPS
Bluetooth
WLAN
Contactless Smartcard/NFC

Maintenance screen

Option Description
Service Tag Displays the Service Tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
BIOS Downgrade This controls flashing of the system firmware to previous revisions. Option 'Allow BIOS downgrade' is enabled by
default.
Data Wipe This field allows users to erase the data securely from all internal storage devices. Option 'Wipe on Next boot' is
not enabled by default. The following is list of devices affected:
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•
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BIOS Recovery This field allows you to recover from certain corrupted BIOS conditions from a recover file on the user primary
hard drive or an external USB key.
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System logs

Option Description
BIOS Events Allows you to view and clear the System Setup (BIOS) POST events.
Thermal Events Allows you to view and clear the System Setup (Thermal) events.
Power Events Allows you to view and clear the System Setup (Power) events.

SupportAssist System Resolution

Table 11. SupportAssist System Resolution
Option
Auto OS Recovery Threshold
74 System setup
Internal SATA HDD/SSD
Internal M.2 SATA SDD
Internal M.2 PCIe SSD
Internal eMMC
BIOS Recovery from Hard Drive—enabled by default
BIOS Auto-Recovery—enabled by default
Descriptions
Allows enabling/disabling of internal WWAN/GPS device
Allows enabling/disabling of internal Bluetooth device
Allows enabling/disabling of internal WLAN device
Allows enabling/disabling of internal Contactless Smartcard/NFC
device
Description
The Auto OS recovery threshold setup option controls the
automatic boot flow for SupportAssist System Resolution Console
and for Dell OS recovery tool.
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