Hi    I was in Tailem Bend post code 5260 (specifically at The Bend race track) in South Australia yesterday and made a call to my friend who was also at the track and when he answered from his mobile I could hear him talking to me but when I was talking back he could not hear me.  I have a brand new Samsung S23 plus phone and with Tailem Bend only being One hour and a half tops from Adelaide CBD I thought this would not be an issue.  However my son who had an Iphone using Telstra network had no issue calling the same person. Please advise if this is a coverage issue from TPG and like I said I have a brand new phone and have had no other issues I even used internatiional roaming recently with the same phone and had no issue Thanks Dino ... View more