Samsung Gio: Network Lock Control Key

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I was successful unlock SIM after enter 8 digits number (using safe method from forum) and another message come up asking for "Enter Network Lock Control Key". what should I do to get the key for network lock. Please help

Thanks

Nope. Don't use " and after cat, leave a space before writing the rest of the command, so it will be: cat(space)/dev/bml5>/sdcard/bml5.img

Then work as told.
In step 6, is the same, leave a space after adb shell.

It worked on my I5500-L "Europa"

Thanks a lot for the bml5 method!!
It works on my Samsung DART T-499, bought from Target U.S.

happy because thanks to this method will unlock a T499 dart to tmobile or I could give the code unlock thanks to the entire team and who possible this.!!

Need help with this ....

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Hi guys ! Great job are You doing here !!! Congratulations and good luck!
...I have an Galaxy GIO and I try, using tutorial from post #1 to unlock him. Unfortunately, I could not ...this is the message : "permission denied"
I follow the steps, with temporary rooting of phone ....
Please help ! What else can do ?!
Thanks in advance !
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I try even SuperOneClick v2.3.3 , but without succes ...My phone dont want to be rooted !!!
LE : Gingerbread 2.3.6 ; S5660XXKT6

I try even SuperOneClick v2.3.3 , but without succes ...My phone dont want to be rooted !!!

Bruteforce rooting no longer works on 2.3.6 (RageagainstTheCage, SuperOneClick etc)

Search for AceGingerRoot.zip, put it on sdcard, use adb from dos box to do "adb reboot recovery", apply AceGingerRoot.zip from recovery. Ready.

Cheers

preconcep lyfates

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Thank You so much ! Best regards !
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L.E. : I DID IT !!! Thank you all so much !!!
First : I rooted my phone using this : http://forum.xda-developers.com/show...60&postcount=1
Second : I apply the metod (safe !) with dev/bml5, like here : http://forum.xda-developers.com/show...&postcount=334
Third : I search the unlock code using "FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 30 30 30 30 30 30 30 30" , like here : http://forum.xda-developers.com/show...38&postcount=1. I found one code, several times when pressing F3.
Fourth : I start my GIO with locked sim inside and I type the code.
Now I have an rooted phone with unblocked network ! You, guys, are fantastic ! Keep it so ! Thanks again !

ME TO

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Originally Posted by SPnewb

I have the same problem, error message "cannot create /sdcard/bml5.img: read-only file system". Do I need to type"chmod 777 sdcard" or this command is not right? I already bricked one phone by stl5 and changing perso.txt, this time I just don't want to take any chance. Anybody can help?

Thank you very much.

Same problem here
|cannot create /sdcard/bml5.img: read-only file system

SOLVED just turn off Kies