What Dell Tablet model do you have?
Dell XPS 10
Dell Venue 8 Pro 5000 Series
Dell Venue 8 Pro
Dell Venue 8 7840 Android Tablet
Dell Venue 8 3000 Series
Dell Venue 8
Dell Venue 7 3730
Dell Venue 7 3000 Series
Dell Venue 11 Pro i5-7130BK Signature Edition Tablet
Dell Venue 11 Pro i5
Dell Venue 11 Pro i3
Dell Venue 11 Pro 7000 Series
Dell Venue 11 Pro 5000 Series
Dell Venue 11 Pro
Dell Venue 10 Pro 5055 Tablet
Dell Venue 10 7040 Android Tablet
Dell Venue 10 5050 Android Tablet
Dell Streak 7 Wi-Fi M02M002
Dell Latitude ST T02G Tablet
Dell Latitude 10 Windows 8 Pro
Dell Latitude 10 Tablet Wi-Fi
Dell Inspiron Duo