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

submitted 4 months ago* (last edited 4 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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[–] psvrh@lemmy.ca 12 points 4 months ago

ARM doesn’t specify a standard firmware interface like x86 PCs do.

I mean, they could, but ARM comes from a different era, where interoperability isn’t a requirement and devices are disposable instead of upgradeable.

There no incentive, no IBM PC to be compatible with, not even an Apple, Macintosh, Conmodore Amiga or Atari ST to make peripherals for. ARM devices, even the rPi, are one-and-done.