The second definition of "Emergency Files" relates to firmware restoration. When a Lumia 650 is "hard-bricked"—showing no signs of life, failing to turn on, or appearing in the Windows Device Manager only as —the phone's primary bootloader is corrupted.
it’s so cold here but the phone is burning up. the aluminum frame is literally hot to the touch. i tried to do a soft reset but the volume down button is sticking. ---- Lumia 650 Emergency Files
There are several types of emergency files that Lumia 650 users should be aware of: The second definition of "Emergency Files" relates to
These are specifically named files, usually labeled rm1152_emergency_files.rar or similar. They include the firehose.mbn (programmer) and gpt.bin (partition table). failing to turn on
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