It's obvious, but... Don't use WDRT on older Lumias - anymore!
Recovering my Lumia from bricked / emergency state - Myhyazid
Lumia 520 - Unable to find a bootable option | XDA Forums
Windows 10 on Hapanero (and more) ARM64 - [UPDATED 07/09/2018] - Proto Beta Test
SOLVED: Bad Motherboard / Mobile Dead - Nokia Lumia 925 - iFixit
GitHub - HikariCalyx/AdvancedWDFT: An advanced tool for flashing Windows Devices. Thor2 required.
Finally... unbrick your Lumia device QHSUSB_DLOAD without JTAG | Page 13 | XDA Forums
Bought a Lumia 1020 but it's running WP8.0. Is it still possible to update it to WP8.1? (WDTR servers are down) : r/windowsphone
How to Unbrick a Lumia 520 in Dead Black Screen or Red Screen Bug - Microsoft Community
Success Microsoft Nokia Lumia Boot Manager Error Solution Bricked Phone Start up Error - YouTube
How to Flash Windows Phone (LUMIA & OTHER-OEM) - YouTube
Gustave Monce on Twitter: "Oh, and flash using thor2 on a WPinternals unlocked device, using thor2 -mode uefiflash -ffufile <path to .ffu>" / Twitter
How to Unbrick a Lumia 520 in Dead Black Screen or Red Screen Bug - Microsoft Community
Recovering my Lumia from bricked / emergency state - Myhyazid
How to roll back from Windows 10 Mobile preview to Windows Phone 8.1 | Windows Central