simple yang problema mo may nawipe ka at para maibalik ulit ito download ka ng rom ng cp mo then install it using custom recovery or u can flash it by using PC ,,if wala kang nawipe this is what youre gonna do if your phone is mtk just dial *#*#3646633#*#* then connectivity then cdS info. then radio info. type your immei then restart if hindi na fix you must download the rom of your phone then flash it to your phone if hindi parin sa Phone Hardware na ang nasira!!