Hi Emma,

You will find the route from the video here (red one). https://cyclenorway.com/routes/norse-all-road-series/overview/route-1-2/

There is a video that talks you through both options and what to expect.

The only area you will have limited phone coverage is over Rallarvegen.

There are plenty of shops along the way (every 50km or less usually) and you can buy food at small cafes along Rallarvegen. Remember Rallarvegen opens around mid July and patches of snow is usually on the tracks until August.