Question about Texas Instruments TI-89 Calculator
I wanted to run the app called tankers but it says it busy straight for 4 days. You can click any key key but nothing happens
The calculator is clearly suffering. Maybe not enough memory or too many calculations, or batteries weak. Remove the main batteries, not the backup and restart. Once in a while clean the RAM.
Hope it helps.
Posted on Sep 13, 2009
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Posted on Jan 02, 2017
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