I currently own a locked Sony Xperia SP on EE. Ever since i have the phone it has had NO Android update and the software/UI seems to be slowing down a bit.
I feel if i have it unlock i will be able to get updates quicker and thus (hopefully) improving the performance of the phone.
I live in the UK. And is there a website or somewhere else on how i can have my phone unlocked?
Please advice. Thanks.