Hi,   Because 3G is no longer available with TPG I'm trying to enable VoLTE and Wifi calling. I have a Samsung Galaxy A5 (2017). This handset is listed as compatible in at least 3 places on the TPG website and also generally stated to be compatible elsewhere on the internet including Samsung's official site. https://support.tpg.com.au/voice-over-lte-volte#toc_15   https://support.tpg.com.au/accessing-wifi-calling-your-device#toc_15   https://community.tpg.com.au/t5/SIM-Only-Plans/TPG-Mobile-Voice-over-LTE-VoLTE/m-p/109634/highlight/true#M5264   I have followed the directions provided on these pages to activate both voLTE and wifi calling but the options are not to be found. Samsung's website says options may differ depending on your carrier and to contact them (TPG). When I have contacted TPG customer service they quickly told me, because the options are not there that I need to buy a new handset, without any further troubleshooting despite me pointing out that the model is listed as tested and compatible on their website.   My phone was bought from optus in 2018 and transferred to TPG in 2020. It runs android 8. It is fully updated via settings menu. I'm still wondering if it is a software issue as I'm fairly sure the options were available when the phone was bought with optus. Could it be an APN issue?   Any assistance would be greatly appreciated.   Thanks,   Jason ... View more