*NEED ROOT*

This app allow you to quickly switch between 2K 4K or an user custom virtual resolution.

Even if it will works on any device it is intended to use on Xperia Z5/XZ Premium models.

XDA thread for more infos or donation: https://forum.xda-developers.com/xz-premium/themes/root-switcher-4k-xz-z5-premium-t3640759

As usual use at your own risk.