You may be able to revert to older firmware, but do so at your own risk. We’ll take this factor into account in further updates to this guide. In our tests, at default settings, text documents from the M255dw looked crisp, with dark black text that was readable down to 2 points. Results were also… Continue reading BROTHER HL-L5100DN A4 Monochrome Laser Printer 40ppm Copy and Print Solutions