I had one, then it got stolen... I'm still in mourning
@mancubsofficial2 күн бұрын
Oh no, that's a shame! Hopefully, if you are looking for a replacement, there is an authentic one somewhere on eBay or something?... Thanks for watching and commenting! :)
@Maryam-np4zo2 күн бұрын
@mancubsofficial No worries! Just a person who admires quality, insightful content. And, now, I have a fx991ES PLUS which I suppose isn't too bad but it's a hand-me-down so it's got lots of ink and (rather questionable?) things on it as opposed to my beautiful old calculator...
@mancubsofficial2 күн бұрын
@@Maryam-np4zo At least it works and you can trust it, and it can do the majority of the things the 991EX could!
@barrjan13 күн бұрын
Please try more equations to differentiate the fake and the real. For example: integral tanx, 0, 1.57079 radians ( 11.97)
@mancubsofficial13 күн бұрын
I would try some more, but I was on a really tight deadline to record this video because I needed to give the fake one back to my friend. If I get the chance at some point, I'll do it. Thanks for watching and commenting! :)
@mendezarlos83354 күн бұрын
Sigh, I feel for the scam after purposely being aware of the fakes and being meticulous before purchasing
@mancubsofficial3 күн бұрын
It's a shame that there's so many fakes out there, I know a lot of people who spend quite a bit of money to get a calculator which has been recommended to them, only for it to be fake when they realise it's not doing something it's supposed to be. That's the main reason I made this video - to help raise awareness of the fakes, and help people to avoid buying one mistakenly. Thanks for watching and commenting! :)
@ZainAbbas-sg6on11 күн бұрын
quality video
@mancubsofficial11 күн бұрын
Thanks, glad you enjoyed it! :)
@viscourtroy8 күн бұрын
fake solar panel...🤣🤣😂😂😑😑
@mancubsofficial2 күн бұрын
Yeah, it seems very silly, but that's how they get 'ya!
@SOOS_NOOB12 күн бұрын
does this count for the casio 570 ex
@mancubsofficial12 күн бұрын
I'm guessing the 570EX would be faked by a lot now as that has also ceased production, and all of this tips in the video should work for it as well (except the solar panel one as the 570EX doesn't have one). Thanks for watching and commenting! :)
@RenegadeRaider-xf7xs11 күн бұрын
hiya my fx991 ex matches all the original ticks and stuff in the vid but when i go for the qr the screen which shows the qr on the sides become a bit darker for some reason...
@mancubsofficial11 күн бұрын
Are you able to scan the QR code, and if so, what comes up on the website?
@RenegadeRaider-xf7xs9 күн бұрын
@@mancubsofficial yes it takes me to casio website whcih shows a green tick
@viscourtroy8 күн бұрын
the fake one can calculate faster because of the chip using the latest advanced hardware version but rge true one keep the old chip installed. I think...🤣🤣😅😅
@mancubsofficial2 күн бұрын
Well if you're correct, then that is quite interesting how fakes can be faster than the authentic! Although fast doesn't mean reliable and correct... Thanks for watching and commenting! :)