Ti nspire os download3/15/2024 ![]() ![]() As she explained it, the hardware in the prototype unit was slightly different that the ones that eventually shipped for retail. This is a new one for me.”įive minutes or so later, she came back on to tell me what I already suspected, that there was nothing else that could be done. The friendly female voice on the other end was clearly caught off guard, “I’m going to have to put you on hold for a minute. I explained the situation, that I had a student with a prototype device that had OS 1.1, which I had successfully updated to OS 3.0, but when I pushed beyond that, I saw the gears symbol and was prompted for an operating system installation, which wasn’t working. TI’s customer support is excellent, but I’ve been troubleshooting these devices long enough that I don’t usually have to call unless there’s a pretty significant problem. Doing a factory reset and wipe didn’t help.Īs a Hail Mary, I called Texas Instruments support. When the Nspire rebooted, I saw the infamous gears of death. ![]() However, when I tried to push it past 3.0, disaster struck. Some of the upgrades were painfully slow and took a couple of tries, but it seemed to be working fine. ![]() For a while, everything went fairly smoothly. After all, this student couldn’t realistically have used 1.1 with his classmates, as it was missing many, many features that are daily parts of our instructional process. So I charged ahead with the upgrade process. I didn’t love the idea of buying a calculator from a student and their family–seemed like it would be an awkward conversation. Although both of these options had potential drawbacks (I don’t know a single person outside of the teaching job I’m leaving that I could show a collectible TI-Nspire to, but I also wasn’t sure if it would be be possible to a unit like this up to the present OS), I didn’t consider the former for long. The other alternative was do what I always do in these situations: attempt to upgrade the operating system. I could have offered to buy the unit from the parents at whatever minimal cost they had paid on Amazon and made it a collector’s item. Clearly engraved on the back of the TI-Nspire were the words: “PROTOTYPE NOT FOR SALE.” Where did this thing come from? We asked the student himself, and he said his parents had purchased it used from a third party seller on Amazon.Īt this point, I guess I had a couple of options. The second big surprise came when I did a visual inspection of the hardware itself. I didn’t have a TI-Nspire with OS 1.4 handy for comparison.Ĭlose inspection of the back of the Nspire reveals the words: “PROTOTYPE NOT FOR SALE” The graphing window did look a bit different, but that could just be too much time spent on modern versions of the OS. The home screen was pretty much the same. Looking around at the menu and options, things didn’t look substantially different than what I’ve seen on the much more common 1.4. I took a look the student’s TI-Nspire and sure, enough, OS 1.1. I mean, I assumed there must have been a TI-Nspire OS 1.1 and 1.2 at some point, but I’ve never seen them, and I’ve been looking at these devices pretty much since they were first released. I’ve got a kid that showed up with 1.1.” I told him he must be mistaken. So back in the spring, my math team assistant coach popped into my room and said, “I need help with an Nspire upgrade. If a kid shows up with a version older than 2.0, generally 1.4 or 1.7, my colleagues bring the Nspire to me to oversee the upgrade process. At our school, we want everyone running the same operating system, so we upgrade them to the latest version immediately. This is generally no problem, as TI has provided upgrades all the way back to the original TI-Nspire Clickpad. Sometimes students purchase older used Nspires on eBay or Amazon to save a few bucks. The Nspire may refuse to upgrade for many attempts, it my require a full system wipe, and on rare occasions, the upgrade bricks the device. If you’ve upgraded enough TI-Nspires (and I’ve probably upgraded a couple thousand times over the years), I don’t need to tell you that while the process is typically very smooth for 2.0 and above, sometimes older versions of the OS are stubborn. That includes what I’d call “unusual” upgrade problems. I took the pictures at the time but started my online data science studies shortly thereafter and just never got around to writing the story, but it was such an unusual thing that probably once a month I’ve continued to think about writing it up.ĭuring my years of teaching at my school, I’ve been the guy who troubleshoots all of the graphing calculator problems for teachers and students alike. I need to preface this story by saying that this is something that happened over 6 months ago. ![]()
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