Marshmallow update causes some problems to the phone Xperia Z5

There are many users who went to the Official Support of Sony for reporting the existence of problems in the update which cause a sudden stop to their devices.

I do not refer here to the total stop for the work, but after you install the new updated Android Marshmallow 6.0 it shows a signal on the screen tells users that Google Play Store stopped working. In addition, the owners of the phone are not able to open the application again.

Maybe the problem is fixed by a factory reset. This problem has been resolved with a group of users, but there are still some users who are still complaining about the same problem after doing the process of factory reset. Perhaps you may want to explore the Xperia Z5 synchronize with your computer through PC Companion. From there, you can re-install the Android 6.0 Marshmallow, and thus get a chance to open Google Play Store app again.