Learn how to unlock your ALCATEL ONETOUCH Fierce 2 to use with another carrier's SIM card.



SIM unlock phone

  1. Check your eligibility and request the unlock code using Unlock your mobile wireless device.
  2. Insert the SIM card from another carrier and turn on the phone.
  3. The phone automatically displays a screen to enter the unblock code.
  4. Enter the unblock code, then select OK.
  Message us on My T-Mobile