Are there Wi-Fi and mobile network facilities available during the Upper Mustang Trek?

Upper Mustang trek offers mobile reception in all villages, but Wi-Fi and electricity can be unreliable. While both Wi-Fi and mobile internet are generally available at teahouse lodges, the Wi-Fi may not always work when needed, especially during power outages. It’s advisable to be prepared for limited connectivity at times. It’s wise to get NTC (Namaste) SIM card in Kathmandu, as it ensures reliable internet access, including 4G in most villages