This has actually been done for quite a long time. Roman historians could look up common words in databases from partial words and get a pretty good guess at the overall inscription from context.

Building a linux phone: do you mean from scratch, or just installing one of the Linux phone OS's that already exist? I've been following Ubuntu Touch for several years now and, while they have made a lot of progress, its main hurdles have the same thing in common: mobile hardware is incredibly locked down. For example, Ubuntu Touch uses proprietary Android drivers for many low level functions. Even then, there's some features that aren't stable across all devices, like VOLTE. It sucks, I really want to use Ubuntu Touch (or any of the Linux alternatives) but I can't make phone calls or text in the US without VOLTE support. There are a few phones that support VOLTE, but the feature is either in beta, the phone is expensive, or the phone is not sold in the US. Anyways bringing that back to Graphene: In my case, I'm using this as a stopgap until Linux phones take off (assuming they ever do). For now I guess the best thing is to just be skeptic, keep things minimal, and bloat-free.

That they didn't have enough technicians trained in this to be able to ensure that one was always available during working hours, or at least when it was glaringly obvious that one was going to be needed that day, is . . . both extremely and obviously stupid, and par for the course for a corp whose sole purpose is maximizing profit for the next quarter.

I believe that's what a write down generally reflects: The asset is now worth less than its previous book value. Resale value isn't the most accurate way to look at it, but it generally works for explaining it: If I bought a tool for 100€, I'd book it as 100€ worth of tools. If I wanted to sell it again after using it for a while, I'd get less than those 100€ back for it, so I'd write down that difference as a loss. With buying / depreciating / selling companies instead of tools, things become more complex, but the basic idea still holds: If the whole of the company's value goes down, you write down the difference too. So unless these guys bought it for five times its value, they'll have paid less for it than they originally got.

Maybe I don't want you to stop, big boy.

The title at least dont say anything new AFAIK. Because you could already download from external sources but those apps still needed to be signed by apple. But maybe they changed?

This is where the magic of near meaningless corpo-babble comes in. The layoffs are part of a plan to aspirationally acheive the goal of $10b revenue by EoY 2025. What they are actually doing is a significant restructuring of the company, refocusing by outside hiring some amount of new people to lead or be a part of departments or positions that haven't existed before, or are being refocused to other priorities... ... But this process also involves laying off 500 of the 'least productive' or 'least mission critical' employees. So, technically, they can, and are, arguing that their new organizational paradigm will be so succesful that it actually will result in increased revenue, not just lower expenses. Generally corpos call this something like 'right-sizing' or 'refocusing' or something like that. ... But of course... anyone with any actual experience with working at a place that does this... will tell you roughly this is what happens: Turns out all those 'grunts' you let go of, well they actually do a lot more work in a bunch of weird, esoteric, bandaid solutions to keep everything going, than upper management was aware of... because middle management doesn't acknowledge or often even understand that that work was being done, because they are generally self-aggrandizing narcissist petty tyrants who spend more time in meetings fluffing themselves up than actually doing any useful management. Then, also, you are now bringing on new, outside people who look great on paper, to lead new or modified apartments... but they of course also do not have any institutional knowledge, as they are new. So now, you have a whole bunch of undocumented work that was being done, processes which were being followed... which is no longer being done, which is not documented.... and the new guys, even if they have the best intentions, now have to spend a quarter or two or three figuring out just exactly how much pre-existing middle management has been bullshitting about, figuring out just how much things do not actually function as they ssid it did... So now your efficiency improving restructuring is actually a chaotic mess. ... Now, this 'right sizing' is not always apocalyptically extremely bad, but it is also essentially never totally free from hiccups... and it increases stress, workload, and tensions between basically everyone at the company, to some extent. Here's Forbes explanation of this phenomenon, if you prefer an explanation of right sizing in corpospeak: https://www.forbes.com/advisor/business/rightsizing/