Fairphonescreen doens't come back


I have a very annoying problem with my FP2. Several times when I want to use my FP2 and press the upper right button my screen won’t come back. The FP2 hasn’t shut down but there is no possibility to acces the screen the only thing I can do is remove the battery and restart my FP2.I have the latest OS-version. What is the problem here?


A post was merged into an existing topic: Screen can not be activated by pressing the power button