mintak tolong sangat2 sahbat semua

sarjenmajor

malasah hp aku nie lenovo a880..
1.bila on hp dia kua"phone server has stop" byk kali.
2.bila lepas call screen jdi gelap..kena cabut btry baru bole
3.keluar iklan macam2..lazada la ,game laa yg paling aku tak ske bila kua porn ..
please someone help me ..
i really need ur help ...