وَإِن يُكَذِّبُوكَ فَقَدْ كُذِّبَتْ رُسُلٌ مِّن قَبْلِكَ ۚ وَإِلَى ٱللَّهِ تُرْجَعُ ٱلْأُمُورُ ٤
And if they deny you, [O Muḥammad] - already were messengers denied before you. And to Allāh are returned [all] matters.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.