我有micromax canvas gold a300及其应用程序设置在尝试打开它时不起作用，不幸停止了。 所以我无法在我的手机上打开应用程序设置。请帮助我
I have Micromax canvas gold a300 and its application setting not work when I try to open it show setting unfortunately stopped. So I cant open application setting on my mobile phone. Please help me
I'm afraid it may be a fault in Micromax's firmware. I suffered from the same issue on a Canvas Fire. Do a backup and a full wipe. If issue persists, contact your nearest service center or try installing a stable custom ROM.