Yep. See here
"Should"? Quick eBay search for Nokia 3 unlock comes up very short for me. Brute force code. Vodafone unlock only. Nothing respectable I can see
Maybe I had a lucky escape then.
I returned HTC Desire 650 Like new last month because the battery died in 15 min after full charge without being used for calls or back ground apps. And moreover the simcard slot had some problem, it didnt take any sim cards and it malfunctioned, So returned it for refund.
I am not impressed with O2 at the moment. I tried to order the HTC Desire 650 Like new. I was told after ordering it that it was out of stock, then I was told it was in stock and being despatched, then they told me no it wasn't because it was still out of stock.