XPS 15 TPM device is not detected, no TPM setting in Bios 1.19.2 and TPM 2.0 updater Query Fails - Dell Community
![Amazon.com: Rome Tech ML1220 CMOS Battery for DELL XPS 15 13 9343 9350 9360 9365 - BIOS RTC ML1220 XPS 13 CMOS Battery Rechargeable Battery with 2 Wire Cable : Electronics Amazon.com: Rome Tech ML1220 CMOS Battery for DELL XPS 15 13 9343 9350 9360 9365 - BIOS RTC ML1220 XPS 13 CMOS Battery Rechargeable Battery with 2 Wire Cable : Electronics](https://m.media-amazon.com/images/I/61Ujc8JJw1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rome Tech ML1220 CMOS Battery for DELL XPS 15 13 9343 9350 9360 9365 - BIOS RTC ML1220 XPS 13 CMOS Battery Rechargeable Battery with 2 Wire Cable : Electronics
![Precision 5560 or XPS 15 9510 BIOS Port Enablement on SSD1 and SSD2 Switches Disable Opposite SSD | Dell Australia Precision 5560 or XPS 15 9510 BIOS Port Enablement on SSD1 and SSD2 Switches Disable Opposite SSD | Dell Australia](https://supportkb.dell.com/img/ka02R000000D8rVQAS/ka02R000000D8rVQAS_en_US_1.jpeg)