Question about Samsung SGH-D900 Cellular Phone
Put tmobile sim in samsung phone,it wants a network unlock code
Is solution for a d900i
BACK UP YOUR FILES BEFORE UNLOCKING
This will also bring the phone to default settings 1. First do a CUSTOM reset: *2767*2878# (star 2767 star 2878 hash)
turn off the phone 2. take out the battery and sim and put wrong network SIM and insert a half of it,
so it won't ask for network password and shows "Insert SIM" message.
Now put the battery ,and switch the phone on .(phone shows "Insert SIM" message.) 3.With out turn off the phone push the sim fully in. At this stage the phone is still asking to "Insert SIM" 4. Make a FULL reset by typing: *2767*3855#(star 2767 star 3855 hash) 5. The phone should reboot working with "wrong" sim inside. 6. Make a Change the NCK password to 8 zeros by typing: *7465625*638*00000000*00000000#
(star 7465625 star 638 star 8zeros star 8zeros hash) 7. Now Disable network lock By typing: #7465625*638*00000000#
(hash 7465625 star 638 star 8zeros hash)
Phone is unlocked (check with *#7465625#)
Posted on Sep 05, 2009
I find some sgh d900 mobile i on the phone but it wants to some code no i can see right 'sim' but i try to unlok the phone i cant to prass stra key and hash key wht to do plce help me
Posted on Nov 02, 2012
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Posted on Jan 02, 2017
I worked in the Cellular industry, and will have to say yes. I have unlocked phones from both providers and they will work either way once unlocked. You can search for unlocking software and do it yourself, or find a local shop that will unlock it for you for a nominal fee.
Posted on Feb 28, 2008
SOURCE: samsung unlock code
try to type in #*7337#,that should unlock most models of samsung,but i'm not sure if it will work on your model,the site I got it from said it worked on their d500,so it should work on your 600.
Posted on Feb 08, 2009
There is still no way to get the unlock codes for your phone except if you contact Tmobile and have them unlock it for you. This will cost you some money though
Posted on Mar 13, 2010
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