Samsung Ships Flameproof Boxes For Note 7 Returns (arstechnica.com)
An anonymous reader quotes a report from Ars Technica: Samsung has been forced to cease production of its disastrous Galaxy Note 7 Smartphones because they keep catching fire, but it still has to address the problem of cleaning up its mess. The phone has been recalled twice, and owners now have to send their incendiary handsets back to the South Korean firm. And that poses a bit of a problem: if you need to issue a recall for a phone that is prone to spontaneously combust, you don't want those phones catching fire in transit. Samsung's solution is a fancy "Note 7 Return Kit," and it has sent one to XDA Developers. The kit contains a special "Recovery Box" that's lined with ceramic fiber paper to provide some protection against incineration. Samsung warns that some people will have a bad reaction to this lining, so the recovery kit also includes some gloves to protect your hands. They don't appear to be flame retardant, so if your Note 7 is currently ablaze, we'd suggest minimizing contact with it. Samsung also includes a shipping label to send the phone back. The box reinforces that flying ban, noting that the devices are only to be shipped by ground, safely within reach of the quenching hoses of the fire department.
They switched the battery cells in production for the first recall. If changing the battery didn't fix the problem, why would changing the battery easier fix it?
That may not be the case though. There's been a lot of speculation that it wasn't a battery issue (at least not entirely) but also something related to the overall device design, which is further supported since they've stopped production entirely. Given that there were multiple replacement units that had problems within a week of them going out to customers, it's difficult to accept the idea that it was just a battery issue unless Samsung completed screwed the pooch on exchanging devices.
Removable batteries don't matter if the device itself is somehow leading to the problem for whatever (I've heard some ideas that its the CPU getting too hot, the case expanding/contracting and deforming the battery) reason. Perhaps Samsung could eventually engineer a battery that wouldn't be susceptible to whatever the underlying cause was, but how many months would that take to engineer and properly test and then how many more to produce enough to provide them to every customer. Most customers probably couldn't go without their device for that long, they probably couldn't travel with it even if they were still using it, and without really knowing the whole story or the scope of the problem, six months might by asking a non-trivial amount of people to play Russian roulette with their phone, which is a massive liability issue.
Yes, consumers really like having removable batteries, but if the device itself ensures a greatly reduced lifespan that results in a violent destruction of the battery, does it really matter if it's removable?