My OPO uses Task killer as homescreen

  1. Voodooman
    Froyo Sep 8, 2015

    Voodooman , Sep 8, 2015 :
    once in a while I use the application killer by holding the left button. After that, I get back to my homescreen and use my phone normally.
    When my phone falls to sleep and then I wake it up, the first thing that I see is the app killer screen again. Why is that? Nightly 02.08.