Can I change my walking speed in HERE Transit?
You can set the walking speed in options > settings > walk settings > walking speed by selecting slow, moderate or fast speed. You can set here also the maximum walk distance in your routes.
How do I get walking instructions with HERE Transit on my Windows Phone?
You get turn-by-turn instructions for the walking parts of your journey by tapping the walk directions and then selecting start navigation. HERE Maps will open and give you directions for making the next step of your journey on foot.