I joined Id mobile in July, moved across my old Sky mobile number to the new sim and handset from Id Mobile. Ever since I have not been able to send sms texts to android phones. I can make and receive calls, use iMessage, data is all fine and receive texts from Androids but I cannot text them back, the message just keeps saying not delivered in red and “message sending failure”.
I have tried all the usual fixes such as resetting network, turning imessage on and off, ensuring correct number is associated but nothing is working. Please help