Can i do a hard reset of my umx max phone? - answers, Can some please help memy brother came to belize to visit and he gave me a umx mxc-570 phone for my birthday but its lockedi need to unlock it in order to use it. Mathematics - ask me fast |, 3. suppose you pay $24 for a pair of shoes that has been discounted 20%. what is the original price of the shoes? show how you identify what you are l. How to use external memory card as default in sony xperia, Hi, please root your phone like this: edit/etc/void/ now please change external card to sd card and sd to external card and reboot your pho read more.