ButterChickenhttps://zentalk.asus.com/en/discussion/comment/197853#Comment_197853This is highly likely the problem with Sim card Providers Your phone must have global ROM That's the same Software Everyone using And everyone didn't get problem with vo...
ButterChickenIt's a problem with Your Sim Card provider In india I'm using Volte when i bought my phone it's supported in build There a Jio Brand sim card in india Which didn't work calling without Volte So it was already updated Also Please Check Yo...
Same goes to me.. maxis Malaysia user.. 3g has down.. I can't make / received call... Only using WhatsApp for people to reach me.. please asus activate volte for Malaysia telco
Step 1Format your phone . Still the same.Step 2Replace the IC RAM (burn). Need good technician to check and replace it . Cost around usd80Last Change motherboard.. dang.. problem solve Based on experience ..