some apps don't work after updating my xperia t2 ultra dual

[MegaMan]

some apps don't work after updating my xperia t2 ultra dual
To lollipop 5.1
How can i fix this problem?

[Uliwooly]

@MegaMan

Which apps?

[CameronT]

Hi @MegaMan,

Did you update the apps after you updated the firmware? If not, go to the Google Play Store and make sure they are on the latest versions.