“Cannot undo restriction” or “Not allowed” means. After you have made 5 attempts or even 3 attempts on newer phones and failed, the phone displays that message, meaning that the phone is "hard locked." At this point, you will still be able to use the phone with the original provider, but you will not be able to unlock it by codes. You will need to take or send it to a professional for direct unlocking service.
please can you send code for vodafone in the original post i said orange....i know it prob wont work , but worth a try.... i have dku-5 cable wot software do i need
jimgurney There is NO software to unlock your phone it can only be direct unlock with hardware, take it to a local market or independant mobile repair shop.