Firstly make sure your phone and printer are on the same Wi-Fi network. Then open the app on your phone, you want to print from and find the print option, which may be under Share, Print or Other Options. In case you want to change the printer settings follow the following steps on how to change printer settings on a tablet : Open the settings window in Devices and Printers and select settings that apply to all your print jobs. Find Windows for ‘printers’, then select Devices and Printers in the search results. Right-click on the icon of your printer, then select Printer properties. Select the Advanced tab, then click on Printing Defaults.