salam
bhai logon mere android phone Samsung glaxy gt s 5300 ka internet kesi beh sim pe kam nahi kar raha, connect ho jata hai lkn aagay kuch ni chalta, jub k qmobile noir a7 ka chal jata hai, phone restore b kia lkn phr b masla hal nahi huwa, plz mujhe eska koi hal batayen