dear casio, would you mind adjusting the camera while performing the calculations? So we can able to see it clearly and check if our calculator is original or fake one?
A tip is take a real calculator and compare the questioning calculate with it, my trick is x^2 +100x +1050, it should take 3 to5 secs, if more or answer is not 11….. or 88…… then it’s fake
@@匿名的-1 seems likely that it would be a lot easier to sell a fake $100 calculator than a fake $5000 purse but I can't say for sure. I too am finding out about the calculator black market for the first time
@@匿名的-1people in third world countries can’t afford 100$ calculators that easily, I know this, I’m from South America, and while the comparison here is with a bad calculator, we had some really good fakes that could do all the work and were only 20$, sure the original was still the best to have, but not everyone could buy them
Actually the easiest way for me to know if you have the original Casio Calculator is if it has the Contrast adjustment setting in the menu. Never seen a single fake casio calculator has this, loved this feature! 😉
Is this a feature of all Casio models, or just the fancier ones with more features? I have an fx-85MS from my school days-one of Casio's cheaper models, at least 10 years old. It can't manipulate algebraic expressions/equations like the "solve for x" problem shown in the video. It doesn't have any contrast setting that I know of, and I bought it from a reputable store, not some random ebay listing. (Australian school exams are strict about what kinds of calculator are allowed: no symbolic algebra, calculus, graphing, etc)
My first scientific calculator was a Casio, an FX81 in 1981. I was 15 years old. I also had a Casio digital watch. Casio was my entry into consumer electronics!
con 570 VN plus bản 2nd edition thì lại có :))) bấm Mode 0 sẽ hiện ID và mã QR. 580 VN X thì cũng có serial number nhưng làm nhiều bước hơn. Tổ hợp On-Shift-7 -> hiện "DIAGNOSTICS" nhấn 9 -> nhấn Shift liên tục cho đến khi màn hình bào "Press AC" -> nhấn "Mode" -> nhấn AC -> màn hình hiện số seri (nhưng không có QR)
I would have thought that a fake calculator may not have all the functions or is made with cheaper materials. But the fact that it cant even give you the right answers is very strange.
The solving function has a timeout on it. If the fake pirates the ROM but uses a cheaper CPU, it won't be able to solve in time what the real one can. Different floating point modes can also give different results, so code designed for one may fail if a subbed part defaults to another.
@@kamikamieu Asian tests are hard bruv Asians are not that smart, american and european tests are just very easy, you don't need to study for days before the test just to complete it.
I doubt it solves in correctly it probably has to do with which answer it chooses to give you, if you do shift solve -1000000 then = or shift solve 100000 equal it will give you different solutions depending on what you're solving
Your doctor 99% has a cheap one, his answers will be the wrong ones. The lesson from this us: always buy the cheap calculator so your answer will match your doctor's and actually get a good grade
i mean, another easier way for me is to press "1" , "3", "7", "9" and "AC" at the same time to see if the "CASIO" show anyway, thanks youtube algorthium, you did well again.
For es plus calculators, You can press shift mode, then press 0, and then scan the qr code it gives to see if it's authentic or not, well that's what I did with mine anyway
@@Orincaby dear casio please make it so that its easier to accidentally turn off the calculator when trying to restart it by putting the off and on buttons together
@@UltraNyan i cant take your hint. instead, tell me how calculator exams reflects a person day-to-day work life basis that's probably already being assisted by a calculator algorithm that they didnt even know exist. and state the difference of why you think web-calculators falls as "cheating" under exam jurisdiction
Bro, this reminds me of a physics exam where my calculator gave me like 4 different results. Eventually, I asked my teacher to lend me his, and I got the question right. The worst part is I'm pretty sure mine's not a fake
1:27 Hi, just wanna ask, I tried this calculation on my calculator (fx-570MS 2nd edition), and I got the answer X = 3.625, so is my calculator fake or original?
Before buying a house ill ask which calculator did the engineer use, cuz i dont want my new home to fall apart due to de fact that fake calculators exists which dont give correct results
they are the same same for Classwizz FX 991-MS, just use the qr code and it should take you to the correct page. >Go to "Menu" >Press: [SHIFT] then [OPTN] scan the qr code that is on the screen
Did you even paid for those fake calculators? Not talking about 570ms (2nd).I can tell that your fake fx-991ex is not just fake but an extra fake one. Because, my fake fx-991es plus (2nd edition) can solve even harder maths and it's a little bit faster than fx-991es plus (1st edition).
Mine was really I scanned the qr code and it led me to a website and it showed me a game about math that you attack monster by answering the right questions so uhh yeah! Mine IS real
depends on the game, really Sometimes good fakes have this website with a game on it that installs a virus It's easily preventable by wrapping your calculator with tin foil
Gen z would still get the job and a raise even if the answer is wrong. Don't want to hurt there feelings. Who cares if the bridge collapse or the space rocket explodes off course.
Good. But, try looking for the 2nd edition of it or, 991ex. But, ex is not allowed in all examinations. Since 991ex is a programmable calculator. But, on the other hand bot 991es plus and 991es plus 2nd edition is "NON-PROGRAMMABLE" calculators...
Remember that on a college test or actual real-life scenarios, this "simple operation" is just one of the many operations you would have to do to get the answer for just one math problem... Of course, you could do each and every operation manually, but due to the sheer number of them it would take at least 2-3 hours for ONE math problem while a test might have several problems (sometimes 10+); and tests have a time limit (around 2-3 hours, so if you did all the operations by hand, solving only one problem would take you the entire test time 😖). The purpose of a calculator on a test is to quickly crunch numbers so you can focus on actually solving the problem... and of course using a phone is forbidden because you could actually share the answers wirelessly with your fellow classmates, on the other hand, a calculator has no connectivity, therefore no way to share answers without the teacher noticing. Another idea (which is what my college did) was having a jammer (behind the classroom walls) on each classroom which gets activated automatically on class hours placed as meetings on MS Teams, and can only be deactivated if approved by the direction board or on emergencies (e.g. an earthquake)
well sir i have a doubt in my calculator casio fx-991MS the equal to function (for equation not solve) is not working?? Due to this I can't type any equations in my calculator
dear casio, would you mind adjusting the camera while performing the calculations? So we can able to see it clearly and check if our calculator is original or fake one?
Press ALPHA than " ) " for x
Press ALPHA than " CALC " for =
After typing the equation press " shift " than CALC and " = " at the bottom.
@@shannonpereiira Thanks!
It's called editing
A tip is take a real calculator and compare the questioning calculate with it, my trick is x^2 +100x +1050, it should take 3 to5 secs, if more or answer is not 11….. or 88…… then it’s fake
@@shannonpereiira then*
I didn't know fake calculators were a thing, but I guess I know now.
i guess next big thing will be fake numbers. these mathematicians are always so advanced these days
If you don't know now you know
@@Vexcenot Yea, but it is still beyond my understanding. I can get why they copy designer handbags that are worth like 5K$, but calculators?!?
@@匿名的-1 seems likely that it would be a lot easier to sell a fake $100 calculator than a fake $5000 purse but I can't say for sure. I too am finding out about the calculator black market for the first time
@@匿名的-1people in third world countries can’t afford 100$ calculators that easily, I know this, I’m from South America, and while the comparison here is with a bad calculator, we had some really good fakes that could do all the work and were only 20$, sure the original was still the best to have, but not everyone could buy them
Actually the easiest way for me to know if you have the original Casio Calculator is if it has the Contrast adjustment setting in the menu. Never seen a single fake casio calculator has this, loved this feature! 😉
so true
Not on mine
@@AmCanTech so it's a fake
Is this a feature of all Casio models, or just the fancier ones with more features?
I have an fx-85MS from my school days-one of Casio's cheaper models, at least 10 years old. It can't manipulate algebraic expressions/equations like the "solve for x" problem shown in the video. It doesn't have any contrast setting that I know of, and I bought it from a reputable store, not some random ebay listing.
(Australian school exams are strict about what kinds of calculator are allowed: no symbolic algebra, calculus, graphing, etc)
@@wereoctopus Try pressing “Mode” 4 times then number 2 (Cont), use the left/right arrow keys to make it lighter or darker
Regular calculator:
Geogebra:I'm about to end this man's whole career
what if geogebra isnt allowed in school
@@drenz1523repaint it
Desmos to geogebra: you aren't even turing complete, and you're slow.
Julia to desmos: you can't even store multidimensional list
geogebra cringe
@@drenz1523 calculators aren't allowed in my school anyway, especially on exams. all exams.
Surprised how a device being able to work only on discrete values can perform so well with continuous values, amazing.
My first scientific calculator was a Casio, an FX81 in 1981. I was 15 years old. I also had a Casio digital watch. Casio was my entry into consumer electronics!
now i have a new fear unlocked
we all
Calc saying 4/100000x100000=4.00000036
the qr code feature is awesome and would help me soo much, too bad my vietnamese version don't have that (fx-580VN X)
con 570 VN plus bản 2nd edition thì lại có :))) bấm Mode 0 sẽ hiện ID và mã QR.
580 VN X thì cũng có serial number nhưng làm nhiều bước hơn. Tổ hợp On-Shift-7 -> hiện "DIAGNOSTICS" nhấn 9 -> nhấn Shift liên tục cho đến khi màn hình bào "Press AC" -> nhấn "Mode" -> nhấn AC -> màn hình hiện số seri (nhưng không có QR)
@@angkhoavo8004 wow z dùng số seri mình làm gì đc
@@tumo07 mình nghĩ chắc là để bảo hành và kiểm tra hàng chính hãng
@@angkhoavo8004 thấy 10 máy t cầm lên cái mã seri giống nhau
@@angkhoavo8004 sua
I would have thought that a fake calculator may not have all the functions or is made with cheaper materials. But the fact that it cant even give you the right answers is very strange.
The solving function has a timeout on it. If the fake pirates the ROM but uses a cheaper CPU, it won't be able to solve in time what the real one can. Different floating point modes can also give different results, so code designed for one may fail if a subbed part defaults to another.
@@nope.0. only slow ans?
Hope so cause i got scammed for 991 ex
@@tarotfoolrexwhere did you buy it from I’m looking for the same one
this is a video i stumbled across at 1:30 am and i m now thankfull for yt algorithm showing me this
Good old casio. Last used 20 years ago but still love it
Fake or real, I’ll still fail the test regardless anyway. Might as well go for the cheapest option.
relateable
Congratulations, you broke the stereotype of asians being smart.
@@kamikamieu they are smart, but the exam is difficult
Protip: Try learning.
@@kamikamieu Asian tests are hard bruv
Asians are not that smart, american and european tests are just very easy, you don't need to study for days before the test just to complete it.
I doubt it solves in correctly it probably has to do with which answer it chooses to give you, if you do shift solve -1000000 then = or shift solve 100000 equal it will give you different solutions depending on what you're solving
well that means there are two solutions to your equations. it's actually a neat trick for you to get the two roots of quadratic in mode 1
So that's why I keep failing my math test.
Me who'll never used this, watching this at 2 am:
Interesting...
I remember when I thought caiso and geico were the same company
That's one weird recommendation... TH-cam algorithm rocks 🤣🤣
When you realise that you watched a Casio ad
Your doctor 99% has a cheap one, his answers will be the wrong ones. The lesson from this us: always buy the cheap calculator so your answer will match your doctor's and actually get a good grade
Did you mean "teacher"?
@@UnusualPete professor *
@@UnusualPete No, they meant physician.
Surgeon
@@donotreadthis The anesthesiologist calculates the dose of the drug
You know Casio is big company when walmart is selling fake casio
i mean, another easier way for me is to press "1" , "3", "7", "9" and "AC" at the same time to see if the "CASIO" show
anyway, thanks youtube algorthium, you did well again.
A lot of fake ones do this aswell
Ima try this
How bro how to do it
I like how the display is more visible on the fake calculators.. do the use an higher quality display?
The display can usually be adjusted
Different light settings of camera. See color of table is also darker.
youtube decides that i need to know this eventho i'm in art school
go get thems golden ratios right
TH-cam is saying to get a constructive degree.
Me with my cheap calculator knowing that the answer is syntax error
Randomly popped up in my reccomendations
How can we check fx-991ES calculator? Or any other ES/ES PLUS calculators?
For es plus calculators, You can press shift mode, then press 0, and then scan the qr code it gives to see if it's authentic or not, well that's what I did with mine anyway
our country's news tell us this way too! the fake one cant calculate complex problem and can affect exam result
That is clearly a CASlO (lowercase L not capital i), different brand definitely.
So I wasn't bad in school. I just had a fake calculator
Those are some real good fakes
Are they fake? I don't know what's original and not. It's always out of stock in physical stores
@@kawaii7054 😂 true!
mine is made in thailand with solar battery fx 991ex
The formula solving method is not valid on the fx-991EX.
exactly, if we press "=" it's not working, ig it's just not available on this version?
Fake calculator manufacturers : "WRITE THAT DOWN!"
Literally 99.90% of the calculators I've ever owned are fake Casios 🙃 so I'm glad I have two original Casios (83GT X & 85GT CW) that still fully work!
Dear Casio please make a dedicated pi button instead of using shift all the time
dear casio please seperate the power off and on button for no reason
@@Orincaby dear casio please make it so that its easier to accidentally turn off the calculator when trying to restart it by putting the off and on buttons together
@@Orincabythey should add a power on/off button on left/right side on the calculator
The same way it is on a phone
You know what i mean
No wonder I failed my math test my calculator was fake lol😂
> Dont risk your future, choose the right calculator.
Bit strange assumption. Even if I have crappy calculator, how it effects my future?
You collapse a bridge.
college i assume. i still have no idea why dont they just allow web calculators
@@helper_bot hint - exams
@@UltraNyan i cant take your hint. instead, tell me how calculator exams reflects a person day-to-day work life basis that's probably already being assisted by a calculator algorithm that they didnt even know exist. and state the difference of why you think web-calculators falls as "cheating" under exam jurisdiction
why are there 2 types one will have a small screen on top but the second one doesn't
Bro, this reminds me of a physics exam where my calculator gave me like 4 different results. Eventually, I asked my teacher to lend me his, and I got the question right. The worst part is I'm pretty sure mine's not a fake
imagine you failed all the tests before, now you found your casio is fake
Casio be like: 3:5 = 3/5
It is
Ratio means division but instead of real numbers it's ratios
Because it's true.
Press S↔D button...
1:00 how his finger is so long?
Chose the right calculator, choose Texas Instruments
1:27
Hi, just wanna ask, I tried this calculation on my calculator (fx-570MS 2nd edition), and I got the answer X = 3.625, so is my calculator fake or original?
Fake
1:31 i bet fake calculator uses JavaScript
It's low level i Don't think you can run javascript. Their logic is at fault for the most part
i not know a real casio had half of these features
in my country fake calculators have name "CADIO" on their box)
Before buying a house ill ask which calculator did the engineer use, cuz i dont want my new home to fall apart due to de fact that fake calculators exists which dont give correct results
How long is that finger?
The first thing where they said the box has to have a warranty on it is incorrect
What should the box looks like?
@@kawaii7054 depend on the country where you by it each country usually have a different detail on warranty card
For example,In North America my calculator came in a blister pack. The warranty is on a sheet of paper.
Hi my casio fx-991ex calculator I bought from online doesn't have qr code but it answers all the sample calculations. I wonder if this is fake or not
Unfortunately legitimates in my country is too expensive. I cannot convince or save enough for me to buy one. Really hope some company can save us
What country are you from if I may ask?
@@JasonBoon02 definitely third world
@lolithighs what country
Is it bad that even the original ones don't have these options?? In my city the fake ones doesn't have that sticker and options..
Thanks for making another DOOM3 game machine😉
1:31 Fake ones may use JavaScript
It's like giving the doctor a dead 🩺
Thank you casio 🙏👍
We don’t use fractions in division
Just got my fx991EX CW but when I scanned the QR it led to the website and said "An invalid parameter is specified", what does it mean?
Upon scanning the qr on the box, It direct to the same result on your fake side.
My casio calculator has two "i" in it's name. Is it fake? The model is fx 100 ms
I watch this qr code and I check this it's genuine.
Dear Casio, how to punish someone properly after he removes the security sticker?
I try the question 9 over x equal to 9 question, But my culculator say it is mathematical error. Does that mean my calculator is fake
Probably
Try to use the "Shift" + "Calc" Buttons to solve equation...
Thanks casia for carrying student like us
Thailand Casio fake or original ? Because the answer 💯 correct! But qr cannot scan .
Bro I got Thailand too qr did authentication for original yet can't solve them problems, goofy af
Is fx 991 EX CLASSWIZ calculator used in anna university exam????
Yes
Maybe
No
I have Casio fx-82ms from 6 years ago, does it work?
Is this video related to the FX-911 ex model?
they are the same same for Classwizz FX 991-MS, just use the qr code and it should take you to the correct page.
>Go to "Menu"
>Press: [SHIFT] then [OPTN]
scan the qr code that is on the screen
@@Nobody-ho8oq hey my QR code and everything else works but mine is made in China, is it real?
@@MrAllahP almost everything is made in china so you're safe
@@MrAllahP a fake with better quality, like mine. Actual casio calculators are from Thailand & Japan.
@@sukuna7263mine's from Thailand
I'm getting the fake ones and giving it to my friends
you absolute devil, how could you dare to even do that 😂
Do the fake ones function the same as the real ones ?
no
Did you even paid for those fake calculators? Not talking about 570ms (2nd).I can tell that your fake fx-991ex is not just fake but an extra fake one. Because, my fake fx-991es plus (2nd edition) can solve even harder maths and it's a little bit faster than fx-991es plus (1st edition).
Hey TH-cam recommendation I'm Asian.
But let's watch this.
Thankyouu for the video, found out mines a fake 😂
did you get a good deal on it?
Shopee or lazada..many fake at there
how did you know, what did you try?
@@epoizparadigma8986 where can I buy that's original?
Mine as well. But, solving maths in the same level as the actual is no diff for it. 😂
Mine was really I scanned the qr code and it led me to a website and it showed me a game about math that you attack monster by answering the right questions so uhh yeah! Mine IS real
Sorry to break it to you, your money is gone to blackmarket
Your calculator is more genuine than Casio calculator.
depends on the game, really
Sometimes good fakes have this website with a game on it that installs a virus
It's easily preventable by wrapping your calculator with tin foil
Gen z would still get the job and a raise even if the answer is wrong. Don't want to hurt there feelings. Who cares if the bridge collapse or the space rocket explodes off course.
My parents doesn't allow me to use calculator. what should I do then? :(
Count manually I guess
use feet for calculations more than 10
1:39 Casio is right I will choose the right calculator and not the left one
i cant believe casio would advertise cheap knockoffs of their calculators! a truly horrible decision by casio
Imagine doing an important exam with a fake one and it calculating all the wrong answers!
well , my calculator is fx-580ES plus , but when i use 1+1 , it's answer is...3
What about casio fc -200 v ?
How can i know if it is original or fake!? Can you help me please😢
Cheap is equal to fake
So now you have them advice on how to make them better 😂
In my calculator X =0 and is this correct answer ?
Do you still making casio DC-8500RS?
Now i know why i failed my exam!
Amazing
Can you tell what the actual price of casio
“ My pronouns are one, not done, because i’ll never be done “
Tu Byłem , Tony Halik 2023.
I like your fx-350 ms
imagine legit checking a calculator☠
Is Casio fx991Es is good or not?
not
Good. But, try looking for the 2nd edition of it or, 991ex. But, ex is not allowed in all examinations. Since 991ex is a programmable calculator. But, on the other hand bot 991es plus and 991es plus 2nd edition is "NON-PROGRAMMABLE" calculators...
No
Can't solve 9/X=9
Nope
bought mine at popular, i was shocked when i saw it being sold for half the price on shopee, turns out it's probably fake
Price plz
if it calculates it calculates
reminds me of my classmates calculator looking just like those but is giving wrong answers compared to my regular calculator && phone.
Simple check: press shift AC and see if casio appears upon shutdown. 😅
Mine appears does that mean its the real one?
is it original then?
I wonder if a calculator is really necessary for such a simple question
Remember that on a college test or actual real-life scenarios, this "simple operation" is just one of the many operations you would have to do to get the answer for just one math problem... Of course, you could do each and every operation manually, but due to the sheer number of them it would take at least 2-3 hours for ONE math problem while a test might have several problems (sometimes 10+); and tests have a time limit (around 2-3 hours, so if you did all the operations by hand, solving only one problem would take you the entire test time 😖). The purpose of a calculator on a test is to quickly crunch numbers so you can focus on actually solving the problem... and of course using a phone is forbidden because you could actually share the answers wirelessly with your fellow classmates, on the other hand, a calculator has no connectivity, therefore no way to share answers without the teacher noticing. Another idea (which is what my college did) was having a jammer (behind the classroom walls) on each classroom which gets activated automatically on class hours placed as meetings on MS Teams, and can only be deactivated if approved by the direction board or on emergencies (e.g. an earthquake)
The index finger is very 😮
Wait Even Calculator Had A Bootleg One? why?
imagine being so bad you can't even program a calculator correctly
is not easy as taht
well sir i have a doubt in my calculator casio fx-991MS the equal to function (for equation not solve) is not working?? Due to this I can't type any equations in my calculator