I cannot send mms or receive mms since i have inserted and using in rog 5. But when i again use it my other phone it works. I have contacted the network operator and they said it must be issue with your device and contact your manufacturer
Hi, am staying in Australia after the recent 22/08/21 update my optus is now working for sending MMS. Not sure whether asus heard my word or they just figured it out but thanks for fixing it.