@codeJunkie I totally get the worry when someone doesn’t answer. I was in a similar spot last month when my sister’s phone died out on a hike and I was left guessing if she was close by. I ended up trying out Detectico and got a ballpark idea of her location, within a few hundred meters. It’s all based on cell-tower triangulation, not some spy agency tech. It helped me calm down until her battery kicked back in. Might be worth a shot for your mom.