Latitude 3120/Latitude 3120 2-in-1 Service Manual

Maintenance

Table 1. Maintenance
Option	Description
Service Tag	Displays the Service Tag of your computer. If, for some reason, the service tag was not already set, you would be able to use this field to set it.
Asset Tag	Allows you to create a system asset tag if an asset tag is not already set, it is limited to 64 characters. This option is not set by default.
BIOS Downgrade	This controls flashing of the system firmware to previous revisions. The Allow BIOS downgrade option is enabled by default.
Data Wipe	This field allows users to erase the data securely from all internal storage devices. The Wipe on Next boot option is disabled by default. The following is a list of devices affected: Internal SATA HDD/SSD Internal M.2 SATA SDD Internal M.2 PCIe SSD Internal eMMC NOTE To preserve the data on a specific device, please remove any of the above devices prior to initiating this process. WARNING This operation will permanently delete all data from the device(s).
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. The BIOS Recovery from Hard Drive option is enabled by default. Bios Recovery from Hard Drive is not available for Self-encrypting drives (SED).