The Chopta–Chandrashila Trek has very limited mobile network availability, especially as you go higher up the trail. At the starting point, such as Sari village, you may get a decent signal from Jio, BSNL, or sometimes Airtel, though internet speed is usually slow. In Chopta village, the signal becomes weaker, and only BSNL or Jio may work for basic calls, but even that is not reliable. Once you start trekking towards Tungnath Temple and Chandrashila Peak, the mobile signal mostly disappears, and it becomes difficult to make calls or use the internet. Occasionally, you might catch a weak Jio signal at higher points, but it is not dependable. Airtel and Vi generally do not work beyond Chopta. Since there are no charging points along the way, it’s a good idea to carry a fully charged power bank and keep your phone on airplane mode to save battery. It’s best to inform your family or friends before starting the trek that you will be out of network for a couple of days. Overall, the trek offers a chance to enjoy nature peacefully without phone distractions, so you can truly appreciate the stunning mountain views.