وَقَالَ ٱلَّذِىٓ ءَامَنَ يَـٰقَوْمِ إِنِّىٓ أَخَافُ عَلَيْكُم مِّثْلَ يَوْمِ ٱلْأَحْزَابِ ٣٠
And he who believed said, "O my people, indeed I fear for you [a fate] like the day of the companies -
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.