Originally Posted by taiowa72
I have Samsung Galaxy S4
Are you running a custom ROM? If so please set the DPI/resolution settings to default.
If this isn't the case, please try this again:
1. Uninstall Themer.
2. Delete the /sdcard/MyColorScreen folder (removing the Exported folder if you saved any themes).
3. Reinstall Themer.
Hope this helps!