Do not order Unlock Code for your Samsung Cell Phone if your Samsung Cell Phone have "Device Unlock App" installed (even if you find a way to enter code in cell phone). These concern last version of Samsung released after June 2015 and will concern most likely all future Samsung Cell Phone. Code will NEVER work on Cell Phone with "Device Unlock App" and we'll not refund order. WARNING: ORDER ONLY IF YOUR PHONE IS ASKING FOR "SIM NETWORK UNLOCK PIN". IF NOT ASKING FOR CODE, PLEASE FLASH YOUR PHONE WITH SPECIAL FIRMWARE AND ORDER ONLY IF THE PHONE THEN ASK FOR "SIM NETWORK UNLOCK PIN" AFTER BOOT. C225, D415, E105, E315, E635, P1000 Galaxy Tab, R225, S105, T109, T119, T139, T209, T219, T229, T239, T249, T259, T309, T319, T329 Stripe, T339, T349, T359 Smiley, T369, T379 Gravity TXT, T409, T429, T439, T459 Gravity, T469 Gravity 2, T479 Gravity 3, T509, T519 Trace, T539 Beat, T559 Comeback, T589 Gravity Smart, T619, T629, T639, T659, T669 Gravity Touch, T679 Exhibit II 4G, T769 Galaxy S Blaze 4G, T719, T729 Blast, T739 Katalyst, T749 Highlight, T759 Exhibit 4G, T819, T869 Galaxy Tab Plus, T919 Behold, T929 Memoir, T939 Behold 2, T959 Vibrant Galaxy S, T959v Galaxy S 4G, T989 Hercules, T989 Galaxy S II, T999 Galaxy S III, X475, X490, X495, X497 and more. *If your phone has the firmware version / baseband that is not supported, you may be required to downgrade the firmware in order to unlock.