Use hardcoded locale to do toUpperCase to parse ClockStyle.

import com.android.deskclock.settings.ScreensaverSettingsActivity;

import com.android.deskclock.settings.SettingsActivity;

import java.util.Locale;

import java.util.TimeZone;

/**

        final String defaultStyle = context.getString(R.string.default_clock_style);

        final SharedPreferences prefs = getSharedPreferences(context);

        final String clockStyle = prefs.getString(prefKey, defaultStyle);

        return ClockStyle.valueOf(clockStyle.toUpperCase());

        // Use hardcoded locale to perform toUpperCase, because in some languages toUpperCase adds

        // accent to character, which breaks the enum conversion.

        return ClockStyle.valueOf(clockStyle.toUpperCase(Locale.US));

    }

    private static SharedPreferences getSharedPreferences(Context context) {