School has started up again, and my precalculus teacher wants everyone to update their TI-84 PCE calculator to OS 5.4. My teacher offered to do it for everyone, and installed it on one person's calc. I figured I'd do it myself and help get it installed, since it takes a while to upgrade. However, I couldn't find any links for OS 5.4 (that worked). I found a link on the TI-BASIC developer site, but it doesn't seem to be working (although it might just be incredibly slow, Chrome isn't being helpful).
I obviously can't upgrade to 5.6, and I now have no clue what OS my teacher is loading onto everyone's calcs, worst case scenario it's 5.6, best case he somehow had a copy of 5.4. Does anyone know where I could get a copy? I also found a calc that already had 5.4 on it, so I could try ripping it from there, but I don't (currently) know how.
I obviously can't upgrade to 5.6, and I now have no clue what OS my teacher is loading onto everyone's calcs, worst case scenario it's 5.6, best case he somehow had a copy of 5.4. Does anyone know where I could get a copy? I also found a calc that already had 5.4 on it, so I could try ripping it from there, but I don't (currently) know how.
"You can say literally anything and claim it's a quote from The Art of War." -Sun Tzu Update your MyCalcs coward.
