bar drawing with using drawText on summer some devices work less colors (instruct, fr55...)

this bug has  been already  fixed in the sdk update... see another bug report

Is this a problem in the simulator or on the actual device? I tried reproducing this in the simulator, but the text was displayed on a black rectangle as expected on the Forerunner 55 and Instinct 2. 

        dc.setColor(Graphics.COLOR_WHITE, Graphics.COLOR_BLACK);
        dc.drawText(dc.getWidth()/2, dc.getHeight()/2, Graphics.FONT_SYSTEM_TINY, "Foreground Test", Graphics.TEXT_JUSTIFY_CENTER);

bad drawing with using drawText on some devices with less colors (instruct, fr55...)

When using no transparent colour as background color in setColor than drawText, no text only usually rectangle. It's looks like system uses foreground color as background color in 4.2.1 so text is invisible.