But none of that is possible if you cannot revive it. The are your keys to the kingdom. Use them carefully, keep a local backup on an external hard drive, and contribute your files back to the community if you have a rare variant.
WPInternals will send the HEX loader to the phone’s RAM. The phone will vibrate briefly. You will see a log: i--- Lumia 650 Emergency Files
On the Lumia 650, emergency files are typically stored in a specific directory, which can be accessed through the device's file system or using specialized software. These files are usually encrypted and can only be decrypted using the correct tools and techniques. But none of that is possible if you cannot revive it