Display problem a51

[Marija8]

  I have this kind of problem, the phone restarts itself and works for a short time. It does not start with pressing the volumen and power keys. The phone is pretty new. While working the display shows these kind of lines, covering the whole or parts of the screen and freezes. What should I do?

[CUTTY]

HOW LONG HAVE YOU HAD THE PHONE IF NEW ,TAKE BACK TO WHEREVER YOU GOT IT FROM ,IT,S FAULTY GOT INSURANCE IF NOT GET IT .THE A SERIES .IV,E GOT A SAMSUNG A21.£194.00 ALTOGETHER PLUS YOUV,E GOT TO BUY A TOP UP VOUCHER WITH £15 .THE PHONE WAS ABOUT £ 174.00 .I WILL INTRODUCE MYSELF .STEVEN WILLIAM YOUNG AKA RENEGADE MASTER KING OF TECHNO LORD OF TECHNO.AND I KNOW ALL .HIGHER SELF. HIGHER STATE OF CONSCIOUSNESS.MASTER OF THE U IVERSE.IF YOU ARE A OLDSKOOL FAN THEN .BACK TO THE OLDSKOOL

[sabah24]

send it bak its faulty