I just bought a sony xperia M4 around 40 days back..... And jus after few days it started over heating, started charging very slowly....and now there is no network on mobile at all...i checked the same sim on my other phone.. Sim is working fine...that means its problem with phone only...i went to service center but its close....all other service centers were open but only sony service center was close...wat a great thinking u guys...when customers have time u keep ur service center close...bravo...i need immediate assistance....
