Dell Precision 7740 Service Manual

Maintenance

Table 1. Maintenance The table describes the maintenance options.
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	Allows you to flash previous revisions of the system firmware. Allow BIOS Downgrade This option is set by default.
Data Wipe	Allows you to securely erase data from all internal storage devices. Wipe on Next Boot This option is not set by default.
BIOS Recovery	BIOS Recovery from Hard Drive—This option is set by default. Allows you to recover the corrupted BIOS from a recovery file on the HDD or an external USB drive. BIOS Auto-Recovery— Allows you to recover the BIOS automatically. NOTE BIOS Recovery from Hard Drive field should be enabled. Always Perform Integrity Check—Performs integrity check on every boot.