cara paling gampang dulu deh.. backup BB nya, terus install OS lain... cek sekarang pake OS brp... alt+aA+H di main screen ok gan tak coba ganti os
IT Policy nya enabled / disabled tuh? cek di option - status - ketik BUYR enable gan trus slanjutnya gmn??
mau tanya gan kok punya ane gak bisa d pake untuk LINE, whasapp, we chat ya pasti muncul e "the application MicroMsg has attempted to open connection to a location inside the firewall and outside the firewall which is not allowed by your IT policy" ini solusinya gimana gan??