Even if I had your drawings & specifications...
I would still have to LOOK at your KYOCERA
to determine what/where the damage... then
the remedy might be...
My suggestion...
Assuming you are not ready for an UP-GRADE
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its not your phone kyocera system is having issues and they are trying to solve the problem. for now the only thing to try is master reset. make sure everything is saved to your sd card first because master rest will DELETE EVERYTHING. pictures automatically save to sd card
save contact to sd card: go to contacts hit options and export.. after master reset you will have to go back and option import.. you do not have to remove card before reset because there is an option for that
master rest: settings, devise resest, reset, make sure you scroll down and the sd card option is not checked off, then "erase everything"
this is as far as i have gotten i dont know what kyocera does if the problem continues