CELLPHONE BEEN QUARANTINE!!!NOT HAPPY AT ALL!!!

THIS IS VERY RIDICULOUS AND BAD SERVICE!!! DON'T KNOW WHAT I GOT OUT OF TAKING A CELLPHONE OUT WITH MTN AND NOW THAT ITS DONE PAYING AND AFTER I SEND IT TO REPAIRS SINCE HAVING TO MANY PROBLEMS MY CELLPHONE HAS BEEN QUARANTINE!!!!..WHICH IS VERY UNFAIR CAUSE I HAD PAID EVERY MONTH MY INSTALMENTS NOW AFTER SO MANY MONTHS THAT I HAVE BEEN COMPLAINING REGARDING MY CELLPHONE IT HAS JUST BEEN TAKEN, ACTUALLY I JUST USED IT AND HAD TO RETURN IT AFTER PAYING 2 YEARS FOR IT!!!!..I HOPE THEY WILL GET THERE FACTS STRAIGHT AND LET MANAGEMENT CONTACT ME ***...WHATS THE USE OF ME HAVING TO PAY FOR A CELLPHONE AND NOW THAT ITS DONE PAYING ITS BEEN QUARANTINE!!!!!!