Charge 6 screen is saturated

[Fjwixkdk]

 My charge 6 has been working fine for about 6 months, but a few days ago its battery randomly started draining in 2 hours and the screen is saturated. I don’t know what to do 

[FatimaFitbit]

Hi there @Fjwixkdk! A warm welcome to the Fitbit Community!

Thank you so much for letting us know about this situation and for the picture.

In this case I suggest you try to restart your Charge 6 and change the clock face:

1. Connect your device to the charging cable.
2. Press the button located on the flat end of the charger 3 times with one-second pause between each press. Then wait 10 seconds or until the Fitbit logo appears.
3. Another way to restart your device is to unplug it, wait a second, and plug it back in. Repeat this process 3 times in an 8 seconds interval and then wait 10 seconds until the device restarts.
4. After you changed the clock face sync your device with the Fitbit app. 
5. For the battery draining please follow the tips described in this help article: Can I extend my Fitbit device's battery life?