Question about Samsung Blackjack SGH-I607 Smartphone

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Samsung SGHX210 locked

My Phone is asking for SIM lock password, but i dont remember what the password i hv given. So I have to reset the phone. Is anyone can help me


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  • Anonymous Feb 26, 2008

    my phone was stolen but i got it back. when i got it back my phone was locked. i had a code on their i made myself...but it didnt work. now the phone is asking me for a code because the phone is locked. what should i do?

  • Anonymous Mar 06, 2008

    Hello, Ich habe ein gebrauchtes SGH-X210 Samsung gekauft und jetzt so ich einen Simlock eingeben und von dort wo ich es gekauft habe sagt das ist nicht sein Problem weiß jemand was ich machen soll!! Oder woher ich den Pin bekomme!!

  • dou_1 Mar 06, 2008

    Hello! Habe mir das Samsung SGH-X210 gebraucht gekauft und jetzt soll ich einen Sim-Lock eingeben, der Verkäufer hat gemeint das wäre nicht sein problem weiß wer woher ich dne Pin bekomme????

    Bitte um Antwort danke!!

  • aviral Jun 18, 2008

    My Phone is asking for SIM lock password, but i dont remember what the password i hv given. So I have to reset the phone. Is anyone can help me




1 Answer

The proplem the mobil locked

Posted on Mar 05, 2008


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1 Answer

I mistakely personalized my phone pin and nw i dont remember the pin please help its a samsung E1105F


Do you see the power of passwords now? PIN and PUK are two security features provided by the service provider. And given wrong more than three times locks the SIM and renders it useless. You have to get another SIM for a small charge to retain the old number.

So, now you know where you stand. Please ask the helpline of your service provider to do the needful.

All the best.

Mar 21, 2011 | Samsung SGH C450 Cell Phone

1 Answer Samsung Star GT-S5233 Cell Phone sim has been locked and now that i have to insert new sim its asking me the password that i dont remember can i unlock it??

It may be due to network lock,
you can unlock it and switch over to another network , you can get unlock codes here

you need to specify the country and network provider

Dec 05, 2010 | Samsung Star GT-S5233 Cell Phone

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Samsung SGHJ700 sin locked

the code you're given is meant to be a one time open network, where you basically reset your phone's network settings. If you buy a cheap PAYG phone from the carphone warehouse, you can use any sim card you want as they're all open phones :)

Jul 20, 2009 | Samsung SGH-E900 Cellular Phone

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Reset phone lock code

The default lock/unlock code for samsung is usually the last four digits of your cell number, if she changed the code and forgot it you might have to call your service provider to see if they can reset it for you.

Mar 18, 2009 | Samsung SGH-t209 Cellular Phone

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Forgot lock applications password samsung

Power on without SIM

Type in #7465625*638*Unlock code# (8 digit unlock code*)
call and ask at&t for the puk 8 digit code.!

Device should say: "Network Lock Deactivated" Phone may automatically reboot.

Mar 11, 2009 | Samsung Propel A767 Cell Phone

1 Answer

The phone lock

do a hard reset *2767*3855#

May 21, 2008 | Samsung SGH-E370 Cellular Phone

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Sim Card lock to Samsung phone

the phone need to re format the software .. you just need a technician to re programmed the unit.. so that all the original file or data be reseted

Mar 28, 2008 | Samsung SGH-U600

2 Answers


Try with all the code to see whether you can get one to unlock your phone. If all still cannot help then you can only contact Samsung Support for help. I hope these information below at least can give you some hints:

Note try codes which help direct unlock for either SIM Lock or Security Lock first before try other codes

*7465625*746*Code# = Enables SIM lock
#7465625*746*Code# = Disables SIM lock
*2767*2878# (Temporary Unlock)
*7465625*638*00000000*00000000# (Set Code)
#7465625*638*00000000# (Clear Network Lock)
*#7465625# (Verify the network lock is “inactive”)

*2767*3855# - FULL E2P RESET
*2767*2878# - CUSTOM E2P RESET
#*7337# - UNLOCK
*2767*688# - UNLOCK
*#0523# - CONTRAST
*#9998*523# - CONTRAST
*#8999*8378# - Service Menu (X100)

First with different carrier SIM in phone at WRONG CARD screen ENTER on the keypad
*2767*3855# (wait 10-15 seconds) phone will reboot(restart)
When phone completes reboot ENTER
AND THEN *#7465625# to check the locks....all locks are inactive...these are all the locks...
network lock - inactive
subset lock - inactive
sp lock - inactive
cp lock - inactive
sim lock - inactive
activa lock - inactive
phone lock - inactive
auto network - inactive
auto subset lock - inactive
auto sp lock - inactive
auto cp lock - inactive

Good Luck

Feb 22, 2008 | Samsung SGH-U600

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