Excessive R150 000 account

This is a follow up of my last complaint about my phone that has been suspended for more than a month now for an unbilled amount of R150 000 and I cant get hold of anybody at MTN. I have not received the bill yet.<br> <br> After many attempts phoning 808 I just get cut off after holding on for more than 30 mins. I am connected for 30 mins and then I just get cut off abruptly.<br> <br> I need to get this resolved as I need to use my phone. I've been an MTN user forever now an not used to this type of service. Must I really have my contract bought out by your competitor?<br> <br> I use an alternative number (see below) now but I am cut off from my usual contacts.<br> <br> Please help!