Pcmag Best Unlocked Phones. However, if you need this information for another reason, for example, before you buy a used phone, you can find out with our original carrier check. Enter the 16-digit NLCK4U code (unlock code we entered) and press OK. 12. The handset displays Network unlocked and the Insert SIM card appears. For Samsung G390W Galaxy Xcover 4 You can use services in Europe, USA, Canada, South America, UK, Ireland, France, Middle East, Worldwide etc.Anzeigen to: Lock Samsung Phones Seeks to Unlock Samsung Phones Lock Phones Samsung Unlock Samsung Phones Samsung Unlock Phones For Sale Unlock Samsung Phones For Sale Unlock Samsung Mobile Phones Lock Free Buy Cell Phones Unlock Samsung Galaxy Phones Unlock All Samsung Phones Unlock Samsung Phones Free Online Unlock Samsung Phones Free Free Unlock Codes for Samsung Phones Universal unlock code for Samsung mobile phones 1 2 3 4 5 next »page 1 of about unlocking results Samsung phones - 0.222 is sec.Ein another advantage is that you will not lose the warranty on the phone, which unlocked the Samsung SM-G390W via code does not include firmware or software changes.