This block of services is designed to unlock Sony Xperia and Sony Ericson models from carriers in different countries. Since this is a factory code base, there is no need to specify in advance which carrier the device is tied to. The main thing is to make sure that your phone displays a window for entering the unlock code, and also check the number of attempts to enter the code (by default there are 10). If you have more than 5 attempts left, use the Sony Xperia / SonyEricsson unlock code service. The result will be all types of codes: NCK, SPK, NSCK, CCK, ESL.
If you have exhausted attempts to enter the code, or you have few attempts (less than 5), we recommend using unlocking via cable and ordering the service - Sony Xperia "Network 0" - unlocking without attempting to enter the code. This service has a video of the unlocking process. Everything is extremely simple. If necessary, we will advise you step by step in our Online chat.
To unlock the bootloader - use the service - Sony Xperia / SonyEricsson Bootloader Code
If you still have doubts about the choice of the service, consult the site support: firstname.lastname@example.org or in the Online chat.