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Why don't cell phones have BIOS? (self.technology)

submitted 3 months ago* (last edited 3 months ago) by obbeel to c/technology@lemmy.world

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Why, instead of safely entering a BIOS setup, does the cell phone brick when installing the Custom ROM wrongly? Wouldn't this protection be better for users? I mean, this could be done through ADB.

Also, do you think it's possible that this way of doing things will come to the computer, with ARM hoping to gain a good share of the market and all?

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[–] fuckwit_mcbumcrumble@lemmy.dbzer0.com 7 points 3 months ago (1 children)

Which phone. There’s usually a hidden firmware flashing feature. I had to use that when an update failed on a OnePlus phone. I’ve only ever used ones for snapdragon based phones, never tried anything else.

[–] BearOfaTime@lemm.ee 1 points 2 months ago (1 children)

Essential Ph1. The flashing tool isn't out there anywhere as far as I can find

[–] fuckwit_mcbumcrumble@lemmy.dbzer0.com 1 points 2 months ago

It has a snapdragon CPU so you'd have to try to find how to get it into EDL mode and potentially a cable for it. With my oneplus phone I rescued the other day I was able to use a regular cable, but that was also with their proprietary software.

https://en.wikipedia.org/wiki/Qualcomm_EDL_mode