Samsung’s B3410 can be unlocked without the use of complex unlocking software. This article shows how to unlock a Samsung B3410 with the use of an unlock code that you can usually get for free from your phone carrier. By unlocking your B3410 you will be able to use it with any carrier or phone network you want. It may sound odd that a phone carrier would want to give you an unlock code for free, but believe it or not I have heard of lots of good experiences with both AT&T and T-Mobile doing this for customers.
Whenever you end up getting your Samsung B3410′s unlock code you will be able to use the free instructions that I have provided below to unlock it. You can find my original steps in this article if you need some more clarification on the topic. Otherwise, just note that entering more than 3 incorrect unlocking codes could permanently lock up your Samsung phone.
Here are the steps on how to unlock a Samsung B3410:
1. Turn on your Samsung B3410 phone without the SIM card in.
2. Type #7465625*638*
3. Now enter your unlocking code
4. Type #
5. If worked, phone should say “Network Lock Deactivated”
6. Your Samsung B3410 may automatically reboot at this point.