Can You Unlock A Network Locked Phone

For Network lock enter the UNLOCK code provided. This has nothing to do with your phone being locked or not, you need to force the Blackjack to change to GSM. At&t Unlock Phone Check here. T-Mobile will unlock your phone but restricts you to two unlock codes per line of service per 12 months. For prepaid plans, you can unlock your phone after 12 months of service. You can also unlock it if it's had more than $25 in refills for basic phones or $100 in refills for smartphones.

General instructions (will work for most phones): • Turn off your Samsung phone • Insert a non-accepted sim card (different from the original carrier). • Turn on the phone.

• Slide to unlock and it will ask for the unlock code • Enter the unlock code you obtained from UnlockRiver.com • Your phone is now fully unlocked! If you enter an non-accepted Sim Card and your phone does not prompt to enter Unlock Code: Method 1: • Go to the dial screen and press #7465625*638*# • Once prompted for code, enter 8 digit Unlock Code provided by unlockriver.com. Method 2: • Turn off your Samsung phone • Insert a non-accepted sim card (different from the original carrier) and turn your phone back on. • When prompted for the unlock code type the UNFREEZE code provided.

If you are not prompted, go to your dial screen and type the UNFREEZE code, now press enter, send or call. You will receive an unsuccesfull message, don't worry. • Once the phone freeze is disabled, the Network lock or SP Lock screen will appear • For Network lock enter the UNLOCK code provided. For SP Lock enter the SERVICE PROVIDER code • Your phone is now fully unlocked! If you get 'unsuccessful' again then hit Dismiss button and type *2767*3855# on phone keypad and try this procedure again (CAUTION! This will reformat all your data!). What Unlocked Phones Work With Us Cellular.