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firmwarefile
Firmware File is used to get your phone back in the factory format.It can be used to resolve different issues like software issues, boot loop issues, lag issues, and dead issues. The firmware files are released by the company itself and it is unique for every phone and it is unique for every phone.
Once again I fell down the martial arts rabbit hole and am plumbing the murky depths of the internet's various martial arts and fighting crafts echo chambers.
If you're not actively involved and only get up to speed every few years or so, you can see the tide of public opinion flapping worse than my dong while I'm skipping naked down a hallway.