Hi i forgot my samsung j1 pin and cant unlock it but n dont have mony to pay so i need something that is free to help me unlock my phone

SOURCE: Unlocking my Samsung-d807

I found this off another site. I have tested this withy my D807 and it works.

1. If you have changed your phone password, change your password back to the default 8 zeros (00000000).
1a. NOTE (Modification here by my experience): Goto SETTINGS, SECURITY, then SIM LOCK and disable this before proceeding.
2. Put a SIM card that is from a network other than the one your phone is locked to (I used a TMOBILE card from my buddy Darin)
3. When Incorrect SIM (I got invalid card and there was a sim card graphic spinning) error comes up, type *#9998*3323#.
4. White screen will appear with an exit option. Press the right softkey. (I ended up pushing the down key to get a menu)
5. From the menu that appears, select the Malloc Fail option. This will reboot the phone and the normal service screens will appear.
6. Type *0141# and then press the green call key. "Personalization" or "Personalized" will appear.
7. Turn off your phone and put the original SIM back in.
8. Turn on your phone. You will receive a prompt to enter a password.
9. Type 8 zeros (00000000) (This is because the SIM LOCK Mentioned earlier gets switched back on)
10. Completed. You have now unlocked your phone.

SOURCE: forgotten privacy lock password

You should be able to reset this by turning on the phone without the SIM card inside, then entering *2767*2878# and waiting for the phone to reset. Once it starts up, the code should be gone from the phone and you should be able to get into it again.

SOURCE: I need help unlocking my pin code for my phone. ( samsung sgh-g800)

call customer service and they will give you a code to put in and your phone will work again but do not turn off phone or your phone will not work again

SOURCE: i have a samsung SCH-A870 and i forgot my unlock code and cant get into my phone at all

Think it is the last four digits of your mobile number.

SOURCE: pin code request when turning phone on

hey everyone.

i have read a couple of threads i have found on the internet and i have tested this on my samsung sgh-c450 locked to telstra. no computer is needed (or cable). i hope this helps anyone with a samsung. WARNING: ALL CONTACTS AND OTHER SETTINGS MAY BE LOST DURING THIS PROCESS!!!

Method:
Before you start, make sure the battery is charged and all security codes or PIN codes or watever are disabled so we dont have any code prompts interfering with this method.

1. Turn off the mobile phone.
2. Insert a "Non-accepted" SIM card (sim card that wont work) half way in so that when you turn on the phone, it still says "Insert SIM".
3. Turn on the phone.
4. Aant. Harry----- punt 4 is vervallen ivm met het verwijderen van de emei-code.
5. Once reset has completed, the phone will still say "Insert SIM". This is where you need to push the sim card all the way in. You can use a paperclip or a tiny object to push it in if you have difficulty. IT IS IMPORTANT THAT THE PHONE REMAINS ON AT THIS STAGE (TRY NOT TO LET BATTERY FALL OUT) IF BATTERY FALLS OUT, DO NOT PANIC, JUST START FROM STEP 2 AGAIN.
6. Enter the following code and wait patiently for phone to reset:

*2767*3855#

7. After reset is completed, SIM should work and also the reception. Don't get excited, its not unlocked yet.
8. Now we want to make it permanent. First check what locks need to be deactivated with the following code:

*#7465625#



Aantekening Harry: Om de codes in te voeren moet je een keer op de rode toets (naast C) drukken, zodat je in het beginscherm komt. Dan kun je codes intoetsen. Dus geen codes intoetsen als je in het keuzemenu zit.
===============================================================
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a)
If Network Lock is "Active", put in the following code:

*7465625*638*00000000*00000000#
Message should be "Network Lock has been personalised" or similar.
Then:

#7465625*638*00000000#
Message should be "Network Lock deactivated" or similar.

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b)
If Subset Lock is "Active", put in the following code:

*7465625*782*00000000*00000000#
Message should be "Subset Lock has been personalised" or similar.
Then:

#7465625*782*00000000#
Message should be "Subset Lock deactivated" or similar.

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c)
If SP Lock is "Active", put in the following code:

*7465625*77*00000000*00000000#
Message should be "SP Lock has been personalised" or similar.
Then:

#7465625*77*00000000#
Message should be "SP Lock deactivated" or similar.

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d)
If CP Lock is "Active", put in the following code:

*7465625*27*00000000*00000000#
Message should be "CP Lock has been personalised" or similar.
Then:

#7465625*27*00000000#
Message should be "CP Lock deactivated" or similar.

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e)
If SIM Lock is "Active", put in the following code:

*7465625*746*00000000*00000000#
Message should be "SIM Lock has been personalised" or similar.
Then:

#7465625*746*00000000#
Message should be "SIM Lock deactivated" or similar.

------------------------------------------------------------------------

"a)" is the common one that usually is the only one need to be done but if other locks are active, i think its best to disable them now while you have the chance.

Now you have unlocked your phone!

Tested on:
SGH-C450

Please test this!

Thank You.