وَمِنْهُمْ أُمِّيُّونَ لَا يَعْلَمُونَ ٱلْكِتَـٰبَ إِلَّآ أَمَانِىَّ وَإِنْ هُمْ إِلَّا يَظُنُّونَ ٧٨
And among them are unlettered ones who do not know the Scripture except [indulgement in] wishful thinking, but they are only assuming.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.