A SIM network unlock PIN (NUP) is an 8 or 16 digit code used to remove the carrier lock from a mobile phone. This lock prevents the phone from being used on other carrier networks.

Power down the phone, then replace the old SIM card with a SIM from a different network. ... you’ll be able to get an unlock code from Tesco for free by using the online form.

The company may send you an unlock code or ask you to unlock your phone via a T-Mobile app. You can also have your phone unlocked by calling 611 from your T-Mobile phone or 800-937-8997.

AT&T will complete your request within 24-48 hours. If approved, you’ll receive the code in an email to unlock your phone. Sprint Galaxy Note 8 SIM Unlock ...

Once you have acquired your SIM unlock code, follow these steps: Turn off your phone and insert the new SIM card. Power up your phone again; it will prompt you for an unlock code – enter the ...

After you obtain the unlock code, you install another network's SIM card, power on the phone and then enter the unlock code when prompted. Advertisement. Article continues below this ad.

When prompted, enter the provided SIM unlock code in the pop-up box and click Unlock Use the Galaxy S9 on any compatible network The entire process is pretty simple.

iPads bought on a network contract may be SIM-locked to that network. Here's how to unlock the iPad - and advice on whether it's legal for you to do so ...

T-Mobile branded phones operating on the T-Mobile network may only use T-Mobile SIM cards. To use a T-Mobile branded phone on another wireless carrier’s network with a non-T-Mobile SIM card, you ...