Hi..I'm so new here..I've been having some issue about the settings on my phone..pls help..whenever I'm registering to 8888 for globe or to 211 for smart it's not allowing me..don't know why.. but when I try to put my sim cards to a different phone its working properly naman.. na ka ka register ako..even if mag check ako ng balance manually to 222 nag ba bounce back long siya. Thanks Po. . Error message is just simply "failed".. tried to Call smart seems like they're not doin anything. .