Router not working again

Since my last complaint re my R206-Z router which I have been having problems since late last year as can be seen from my last complaint. Vodacom supposedly gave me another new router which obviously is not because as all the others it did not come in a sealed box. Again it started working ok as I informed the Vodacom rep who phoned me, he also said he would send me an email as regards my queries. On the 14/2/16<br> the router stopped working again. I am asking Vodacom now what am I supposed to do. I put my old ****le in with the sim card removed from the router, and obviously I am connected otherwise how else would I be sending this query again., <br> As far as I am concerned Vodacom is in breach of contract as I have a two year contract and for the last three months they cannot supply me with a working router.<br> Again I am eagerly waiting for vodacoms reply.