Void warranty because I keep my phone in my pocket

<p>Hi. I have a two year contract with Vodacom, Huawei P8 Lite. It stopped working on the 20th December 2016 and I took it in at the Repair Centre at Century City. My device was booked in with Job number ********** 4 and reported faults; not switching on/off/short battery life/boot-up problem. Then, according to the consultant if they can't fix it it will have to go to their Advanced Repair Centre and if they can't fix it then Vodacom will replace it.</p> <p> </p> <p>On the 11th January 2017 I decided to go to the Repair Centre at Century City to from and out what is the status of my phone. I was then told that the warranty has been void because the liquid sensor indicator on the device was active, meaning that because of the sweat (keeping my phone in my pocket) could have been the cause. I was then reminded that on the Huawei device if it can't be fixed it will be replaced, then the shock came that I now need to pay R1900 for a replacement device.</p> <p> </p> <p>Vodacom, I need clarity please because as far as I'm concerned that device is still under warranty. </p>