when i was on 4.2.5. i downloaded the navigation thing and put it on my sd card and navigation worked but then it said im back on 4.2.4. cyanogen but nothing changed and i had everything i had on 4.2.5
It's the build.prop from cyanogen 4.2.4, but your on 4.2.5. It just says it's on 4.2.4, but it really is 4.2.5