Working well on my Nexus 5, Unrooted, KK 4.4.4
I installed apk,
Then I copied the files into /sdcard/Android/data/com.garmin.android.apps.gmobilext/
I also copied voices from my Garmin-Asus A10 to /sdcard/Garmin/Voice/
After copying the maps into their respective folders, all seems to be working well.
I understand from the posts that this version of SP only works for Dalvik.
With the impending release of Android L, which is reported to only work with ART, does it mean we will be losing SP?