Discover All Secret Codes on Samsung Galaxy Xcover 4s – Hidden Features / Secret Options

Learn more info about SAMSUNG Galaxy Xcover 4s: https://www.hardreset.info/pl/devices/samsung/samsung-galaxy-xcover-4s/ If you want to extend the knowledge about Samsung Galaxy Xcover 4s, then you should watch the above video guide and smoothly discover all secret codes. Find out the easy method to open hidden modes, test menu, check calendar info and a lot of more. How to use secret codes in SAMSUNG Galaxy Xcover 4s? Which codes works in SAMSUNG Galaxy Xcover 4s? How to open service mode in SAMSUNG Galaxy Xcover 4s? How to enter test mode in SAMSUNG Galaxy Xcover 4s? How to open SAMSUNG Galaxy Xcover 4s hidden mode? Follow us on Instagram ► https://www.instagram.com/hardreset.info Like us on Facebook ► https://www.facebook.com/hardresetinfo/ Tweet us on Twitter ► https://twitter.com/HardResetI