Razer phone cannot connect to wifi

After the latest Android 9 update, my phone has become unable to connect to wifi. I have tried everythig and even resorted to a factory reset. I believe that I am still under the one year warranty and considering that this problem has cost me time, made the phone very difficult to use and has cost me many additional phone data costs is this enough reason to validate a refund? Otherwise is there anyway I can fix this issue, as I said I have tried almost everything including a reset. Any help or insight is greatly appreciated