crwdns2934243:0crwdne2934243:0 oldturkey03

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I'm using Casio Fx-991EX class wiz. Suddenly the function started working like that of Casio 115 ES plus. It brought out Chinese instead of English and the keys aren't working well like it was doing before. (When I press Calc, box raise to the power of 3 is displayed

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Casio FX-991ES Plus

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open

crwdns2934241:0crwdne2934241:0 Padson Sunday

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No Title (You should edit this question)

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I'm using Casio Fx-991EX class wiz. Suddenly the function started working like that of Casio 115 ES plus. It brought out Chinese instead of English and the keys aren't working well like it was doing before. (When I press Calc, box raise to the power of 3 is displayed

crwdns2866306:0crwdne2866306:0:

Casio FX-991ES Plus

crwdns2915684:0crwdne2915684:0:

open