fauly Huawei P9 lite

upgraded during 02/03/2017 and got a Huawei p9 lite smartphone with imei number : ********** ********** 4 with cellphone number ********** 516 at Cell C . After a month there was no network and the cell phone was not working. i then took the cellphone to "we Fix " at the pavillion Durban and they assured me that they are contracted to repair Cell C / Huawei cellphones under waranty. i then received my phone back after +- 4months as the manageress at "we fix" informed me that they sent my phone directly to Huawei to replace the main board. after i received my fone it was was working fine then on 2017-11-04 the microfone packed up. i took the fone back to wefix and they claimed to fix it but didnt. i then took the fone to Cell C store in Kokstad and after 2 mont iam told my fone is out of warranty and Cell C wont repair it. i am now frustrated as i have been paying for a cellphone since March 2017 and have never had a chance to use this fone . PLEASE HELP ":>?