Factory SIM unlock code of Altice S20 is available, means permanent unlocking of Altice S20 is possible using a correct NCK code. We can unlock all Altice easily by IMEI. There is no need to change the firmware to unlock it if the phone prompts for an unlock code after changing the sim card. Unlocking of Altice S20 by code is the recommended method as you will not loose the warranty of the phone. It is the fastest and secure method to unlock the phone by IMEI code. An unlocked phone can be used with all networks sim card around the world.
To unlock your phone, we need only 15-digits IMEI. You can find the 15-digit correct IMEI by dialing *#06# on the phone.
Unlocking of the Altice S20 by code is a recommended method by manufacturer. Since the unlock code comes from manufacturer database, it will unlock your phone 100%.