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my hp prime will power down in 30 seconds

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hp prime

My HP Prime will power off in 30 seconds I woulld like to lengthen that time or eliminate the auto power down feature all together.

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You have somehow gotten the power off time set to 30s. The default is 5 mins, but is user controllable.


The variable is "TOff". Type this exactly in the home screen:  TOff:=0


That is out of range, so it resets the value to the default 5 min value. The screen dimming time is not controllable on older primes, but is on new ones. If you mean you'd like to stop the screen from dimming, that is a different things but is also now controllable as well.


Although I work for the HP calculator group as a head developer of the HP Prime, the views and opinions I post here are my own.
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