I moved from EE to ID. New ID sim received on 2nd April. PAC transferred my old number to my new sim on 3rd April. Now I cannot register my phone due to the account only accepting the number provided in the pack from ID and not the number transferred by PAC. Plus not fully transferred over by PAC. Cannot receive calls or texts from people on EE (my old network) but can from other networks. So my hubby and brother on EE cannot phone or text but my daughter and mom can call from tesco and giffgaff! It seems that either EE or ID have not communicated correctly to get me transferred over. Plus your system hasn't updated my number to allow me to register the number provided to you via PAC and will only send a text to the number recived in the pack - this is not my number now. I have only been able to attempt to register my number on your app today as you have had issues with your app system since me receiving my phone.