Service Manual

Table Of Contents
Built-in self-test (BIST)................................................................................................................................................... 78
Recovering the operating system..................................................................................................................................79
Flashing the BIOS..............................................................................................................................................................79
Flashing BIOS (USB key).................................................................................................................................................80
Backup media and recovery options.............................................................................................................................80
WiFi power cycle............................................................................................................................................................... 80
Drain residual flea power (perform hard reset)......................................................................................................... 80
Chapter 6: Getting help and contacting Dell................................................................................ 82
Contents 5