فَعَمِيَتْ عَلَيْهِمُ ٱلْأَنۢبَآءُ يَوْمَئِذٍ فَهُمْ لَا يَتَسَآءَلُونَ ٦٦
But the information will be unapparent to them that Day, so they will not [be able to] ask one another.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.