Huawei P8 lite

I have been a loyal customer for a number of years. I had researched and chosen to Upgrade to Huawei P8 lite based on the fact that it had two sim slots only to discover that Vodacom blocks the second slot with firmware.<br> Cell c and Telkom do not do this with their P8 lites.<br> It's like buying a 2 slice toaster and only been able to use one slot.<br> I am extremely disappointed and wish to cancel my Vodacom contract<br> <br> Sincerely