When Jacqui O'Sullivan, Executive for Corporate Affairs at MTN SA publish a precise statement in the media and what the MTN actually implement is totally different we customers suffer expenses and losses and this is patently unfair.
Using a cat 19 B818 router MTN suspended the SIM so "O’Sullivan also noted that other routers that are rated Category 6 or above will be compatible with MTN’s Made for Home fixed-LTE plans." Is not practised by them!!
The devil is in the detail Roaming (on MTN $$$) or not roaming plans (Native Cell C $) all Giga and fixed LTE only are NON roaming pity this is not just stated up front.