I have problem with app Endomondo, in flyme 4,5 i could start the app and my training and work fine but after update to 5 the Endomondo apps works only for 4 min in background when the screen goes to black. I tried to add rules turn battery to normal mode ddi everything in Endo app but nothing....4 minutes and the apps stop counting. The same is with all apps like Runtastic PRO. I guess the problem is when phone goes to sleep something kill GPS even if i see the icon glowing active. Can anyone help me, or should i have wait for flyme 6. I dont want to try Cyanogen mod, Please do sth with this.