Nokia 6 misses simple features that any ordinary smartphone would have. You can never turn off the camera shutter sound even though you have an option in settings. Fingerprint sensor lags a lot, switching between apps is slow, camera is too ordinary. Very disappointed with the phone. Small things haven't been taken care of. You can't change default sim for messages. You don't have "vibrate on call connect" option, no notification LED. All these features are available on other phones running stock android. I don't know which stock android did HMD Global install on Nokia 6 that it misses all these basic options. Unable to figure out if it's a Nokia phone or some joke. These issues need to be resolved if the company wants to sustain Nokia brand in smartphone market.