Now, if I were to change the highlighted portions from 'locked-item' to standard-item' and then copy it back to the phone, would that make the buttons configurable?
Again, if I were to change 'false' to 'true', would I be able to delete these demos?
Yes, but you need to do a master reset after modifying it.
Another way is to upload a customize_upgrade.xml to /tpa/preset/custom/ folder. The customize_upgrade.xml will contain the modifyed parts. Example:
Code:
<?xml version="1.0" encoding="UTF-8"?>
<customization>
<mmi>
<shortcuts>
<shortcut>
<key id="nav-up">
<name>JumpPage</name>
<state>activated</state>
<action-type>short-press</action-type>
<type>standard-item</type>
</key>
</shortcut>
</shortcuts>
</mmi>
</customization>
In this case just turn on the phone, and problem solved.