Hi we really need an update for the compass and sensors as navigation and gps are way way off showing north as south-west and so on ...I have tried the colibration for compass and dose not matter how many figure 8s I do with the phone it will not calibrate and can't use a Bluetooth tracking tag beca...

When you are on the camera app look in the top right corner there are 4 squares click it and macro mode is under that button

How do you use/calibrate the UVtest as it dose not seem to read anything...or dose it need to be direct sunlight for the sensor to work....or do I need to leave it on the screen for sometime for it to calibrate?? Thanks in advance