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Sotico1965
New member
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Message 1 of 3
956
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Malfunction

HP Recommended
12 c
macOS 10.12 Sierra
Good morning:
I have the 12C application on my iPhone X and it is not functioning. When you press any key I get a number with a negative sign on the left side and a different number on the right side with the word prgm.
The screen dies not rotate and as you press different keys nothing works. How can I fix the issue? Are you Worki g on a new version?
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2 REPLIES 2
Maké
Level 9
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Message 2 of 3
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HP Recommended

Hi!, @Sotico1965 :

 

Try, with this version of HP-12C (not free), from ... https://itunes.apple.com/us/app/hp-12c-financial-calculator/id503641946?mt=8

Kind Regards !.
Have a nice day !.
@Maké (Technical Advisor Premium - HP Program Top Contributor).
Provost in HP Spanish Public Forum ... https://h30467.www3.hp.com/
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BartdB
Level 9
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Message 3 of 3
Flag Post
HP Recommended

Hi,

 

It seems you are in Programming Mode.

 

Press yellow " f " key followed by "P/R" (on the R/S key). This should take you to normal calculator operation.

 

Regards.

-Bart
_________________________________________________________
calculator enthusiast
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