Please help me phone gurus in the house, I use a Techno Boom j8,suddenly it stops connecting to whatsapp and facebook, I have cleared the cache files, uninstall,re install it's still the same.when I try to connect the whatsapp, it tells me no network, I have data, I could connect, use all other apps except facebook, facebook messenger, whatsapp. What could be the urgent solution please..thanks everybody ahead