Problem of API level

Hi …
Can anyone help me in this problem ?
when I upload apk on google play, this message appear :

Your app currently targets API level 23 and must target at least API level 26 to ensure it is built on the latest APIs optimized for security and performance. Change your app’s target API level to at least 26. Learn how.

How I can solve it ?


You can change the settings in your .unoproj (Search for Android.SDK):

Can change it like so:

"Android": {
    "SDK": {
      "BuildToolsVersion": "28.0.3",
      "CompileVersion": 28,
      "MinVersion": 19,
      "TargetVersion": 28

Thanks for reply.

I do what you write, This problem was happened


But this " [Android SDK Build-Tools 28.0.3, Android SDK Platform 28]" already installed look at this pic :

what I can do ?

It seems that you didn’t accept the license agreements, try this: