Well, I mainly want to ask about GPS signals. If you download offline maps, you should not worry about mobile signals, but you should worry about GPS signals ?
3 Answers
There's basically no need to worry about signal issues in the entire UK, let alone the Isle of Skye.
As long as it is an outdoor open area, there is no need to worry about GPS signals. This is also what many group members said. Even if there is no mobile phone signal, as long as you do not exit navigation, you can still continue to navigate.
Besides tunnels, GPS has signals.