Huawei p9 eva-l29 resolution

[Android Central Question]

Greetings, I have a Huawei P9 eva-l29 and downgraded the screen resolution to save battery power. Now I cannot find out how to restore the original, better resolution can someone help?

 

[B. Diddy]

Welcome to Android Central! See if this helps: https://www.androidcentral.com/5-settings-change-better-battery-life-emui-50