I agree with Khaba, you need to customize your phone. Check this thread: XS++ 2.x Guide, section III. Choosing the correct firmware.
If you check the simlock status in >*<<*<* menu, and the locks are unlocked, then everything is fine. Your phone is unlocked. However if you check the simlock status in XS++ SETool2 Lite etc., you sill get Network LOCKED. Don't worry about that, it is normal...so i had to unlock the sim it says its unlocked when i do *<*>>* or whatever
but it still says its locked when i do identify in se tools!
i have encountered this problem on 2 firmware versions!