Unfortunately Notification

[AC Question]

Unfortunately, System UI has stopped
Unfortunately, Launcher has stopped
this two notification always show my screen that's why i can't access my menu,
what should i do?

 

[Javier P]

Welcome to the forums! What phone do you have and which android version is it running? Have you already tried safe mode or a cache partition wipe?

 

[Edd Knowles]

Rqe: Unfortunately Notification

Hold the power button down until the power menu pops up. Turn on "Emergency Mode" . Once in emergency mode, turn on Airplane mode. Then turn off emergency mode and then turn off airplane mode. This fixed the problem on a Galaxy S6 Edge running Marshmallow.