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Hi! My name is Daniel Lim Jhao Jian. Here is where I share my experience, knowledge and ideas. You are welcome to leave comments and follow my blog. You are free to copy anything from this blog. Please recommend this blog to your friends.


Wednesday 16 December 2009

Convert a Casio fx-350MS Calculator into fx-570MS

The scientific calculators used by many students in secondary schools and colleges are Casio fx-350MS and fx-570MS. Casio fx-570MS has more functions than fx-350MS. However, it is possible to convert a Casio fx-350MS calculator into fx-570MS.

After the conversation, however, not all fx-570MS functions will be available. The keys layout will change, some following fx-350MS, some following fx-570MS and some different from both 350MS and 570MS. You have to test it out by yourself.

These are the functions added to the fx-350MS calculator after conversation:
COMP, SD and REG mode: Added CONST and CONV function only. Other fx-570MS functions are still unavailable.
CMPLX and EQN mode: All functions will be available.
BASE-N mode: All functions will be available except some LOGIC functions.
MAT and VCT mode: No function available. Matrix and vector cannot be used.

To convert a Casio fx-350MS calculator into fx-570MS, follow these steps:
1. Press [MODE] and select 2 (SD).
2. Press 1.
3. Press [M+] eighty-two times. It should display "EditOFF ESC".
4. Select 2 (ESC).
5. Press ^ (REPLAY UP).
6. Press 131313131...... until no more numbers can be entered.
7. Press [=] two times. It should display "EditOFF ESC".
8. Press [0] followed by [1]. Note that you must press [0].
9. It should display "1          _". Press [AC].
10. Press [MODE] and you will notice that your calculator has the fx-570MS functions. Well done.

To cancel this and return to fx-350MS, just press [ON]. Start over from step 1 to convert again. So if you want to remain in fx-570MS, you can only press [AC].

NOTE:
1. The method above may not work for some older or non-original versions of fx-350MS calculators. For those calculators, you may not be able to press [MODE] at step 10, or the screen may show some strange displays. In that case, it is not possible to convert the calculator into fx-570MS.
2. The method above does not work for fx-350ES (Natural Display) calculators.
3. As I stated above, after converting your fx-350MS calculator into fx-570MS, only some but not all fx-570MS functions will be available. Also, the keys layout will change.

8 comments:

  1. the easier steps

    1.press [mode] , Reg[3] , [mode] , quad[3]
    2.press [1]
    3.Press [M+] 40 times until it displays "EditOFF ESC"
    4. Select 2 (ESC).
    5. Press ^ (COPY).
    6. Press 131313131... until no more numbers could be entered.
    7. Press [=] two times. It should display "EditOFF ESC"
    8. Press [0] followed by [1]. Note that you must press [0].
    9. Press [AC].
    10. Well done! Press [MODE] and you will notice that your calculator has the 570-MS functions.

    ReplyDelete
  2. Can u teach me what is and how to use the unknown and degree??

    ReplyDelete
  3. Why this trick not working in my fx 350ms
    calculator ?

    ReplyDelete
  4. TQ but I can't do it on my calculator

    ReplyDelete
  5. Thank you very much for sharing with me. can you teach me how to use thistriangle calculator

    ReplyDelete