@ellieshu wrote: Hi @itzmist    You might want to check the website: https://www.tpg.com.au/support/handset_settings.php and reset your mobile data network according to the webpage. Remove those not listed (in my case, i removed proxy and prot settings). My phone now is OK to have mobile data.   Regards, Ellie   I have done what you've said and it's all working now   Thank you Ellie ... View more