Still no response or service. If you've been scammed, call your credit card company and submit a claim. They will refund within a few days. OIU.CO.UK hasn't been able to convince them otherwise. In fact, the only email I got from them was asking me to pull the claim so they can give me a voucher. Yeah right. Lol
Again, if I pay a surprise itinital fee for your company to verify the unlock can be done and then you come back and say it CAN and charge me a surprise ADDITIONAL fee, then you should DEFINITELY be able to unlock it. NOT come back and say "oh sorry, your phone MIGHT be blacklisted!" Psshshhh. Lol. Not gonna go with OIU.CO.UK ever again. (again, the phone was my friends' who paid it off years ago and has a great account... this was a flat out scam)