How to Change Brightness on Fitbit Charge 4
Change brightness On Fitbit Charge 4 – Wake Up Fitbit Charge 4 –> Settings –> Brightness –> Adjust Brightness. To adjust the brightness on Fitbit Charge 4, wake up the device and swipe left until you reach the Settings app. Tap on Settings, then on Brightness. Use the + and – buttons to adjust the brightness…