Hi, I am in a 3 year contract, due to finish paying off my handset around November/December this year. With the SIM plan paid separately form the handset, is it allowed for me to move to another network for a SIM only deal while continuing to pay off the handset loan monthly? I have noticed a difference in my signal strength at home since Virgin's move to Vodafone network, which is proving to be a bit frustrating. I don't want to incur any extra charges/penalties for moving, but am keen to know if I am free to do so or not.
Thanks in advance!