When sound waves come into contact with air it causes a dissipation of the waves, and so a special ultrasound gel is placed on the skin to ensure maximal contact between the treatment head and the surface of the skin and to provide a medium through with the sound waves can travel.
To delete your data from the Band and Microsoft Band, follow these steps: 1  Step 1: On your Band, tap Settings Tile > Power 2  . Step 2: Swipe left, tap Reset Device, and tap Yes when asked if you want to erase all data. 3  Step 3: Open the Microsoft Band app, and tap Menu î > My Microsoft Band > Unregister your Band.
You can find the icon for your contact list in your start screen or in the menu. Find the contact you wish to delete, and press and hold it for four seconds. Of all the options that appear, click âDeleteâ. Your Lumia phone will ask you again if you want to delete, and you should press âdeleteâ again.