Question about Samsung SGH-D900 Cellular Phone

2 Answers

Haven't changed password, default "00000000" doesn't work!?

I have never been able to use any of the password protected functions of my D900. It arrived factory sealed, fully unlocked, but when I try to use the password in the manual and on the samsung website (eight zeros) it says it's incorrect. This is not the sim-lock password, it's the password for things like deleting all contacts from the sim card (i accidentally duplicated them all from the phone memory so I had to delete all the duplicates manually in the end!)

I'm totally sure I never changed the password does anyone know if the default password is actually something other than "00000000" (8x zero)?

Thanks for your ideas!

Posted by David E on

  • David E Dec 02, 2007

    thanks for the suggestion, unfortunately it doesn't seem to be 12345678 either. Very weird. :(

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Anonymous

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Normally if it's not zeros it's numbers in sequence 1 to 8

Posted on Nov 30, 2007

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Your phone new nor old ?
If old, am i right anyone change Your phone's defute password.
but try this many phone's defute password 12345, 00000, and 1122

Posted on Nov 15, 2013

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I have a samsung who forgot pasword, how to reset the pasword

There's good news and bad news. The good news is that you might well have forgotten that the default password on the Samsung phone is 00000000 (that's eight zeroes). The bad news is that if you've changed it to something else and that's what you've forgotten, you might well need to take the phone in to a service center to have them help you break it back open.
First, here's what Samsung says about working with passwords on the Security
Use this menu to protect the phone against unauthorized use by managing the several access codes of your phone and SIM card.
Note: If you enter an incorrect PIN/PIN 2 three times in succession, the SIM card is blocked. To unblock it you need to enter your PUK/PUK2 (Personal Unblocking Key). The codes are supplied by your network operator.
PIN check
The 4-to-8-digit PIN (personal identification number) protects your SIM card against unauthorised use. When this feature is enabled, the phone requires your PIN each time it is switched on.
Change PIN
Use this menu to change your PIN. The PIN Check feature must be enabled to use this feature.
Phone Lock
The Phone Lock feature locks the phone from unauthorised use.
When this feature is enabled, you must enter a 4- to 8-digit phone password each time the phone is switched on.
The password is preset to 00000000. To change the password, use the Change Password menu.
Change Password
Use this menu to change your phone password. The password is preset to 00000000.
Privacy
Use this menu to lock your media contents, including MMS messages, emails, images, videos, music files and sounds:
1. Press [OK/i] to check the item(s) to lock.
2. Press Save to lock the marked items.
3. Enter the phone password and press OK.
To access a locked item, you need to enter the phone password.

If that doesn't help you, as I said, you'll need to take your phone to the local service center and ask them for help. Just a tip: bring some sort of proof of purchase or ownership so they can differentiate between you losing your password and someone else showing up with a stolen telephone.
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There's good news and bad news. The good news is that you might well have forgotten that the default password on the Samsung SGH-D500 phone is 00000000 (that's eight zeroes). The bad news is that if you've changed it to something else and that's what you've forgotten, you might well need to take the phone in to a service center to have them help you break it back open.

First, here's what Samsung says about working with passwords on the D500:
Security

Use this menu to protect the phone against unauthorized use by managing the several access codes of your phone and SIM card.

Note: If you enter an incorrect PIN/PIN 2 three times in succession, the SIM card is blocked. To unblock it you need to enter your PUK/PUK2 (Personal Unblocking Key). The codes are supplied by your network operator.

PIN check

The 4-to-8-digit PIN (personal identification number) protects your SIM card against unauthorised use. When this feature is enabled, the phone requires your PIN each time it is switched on.

Change PIN

Use this menu to change your PIN. The PIN Check feature must be enabled to use this feature.

Phone Lock

The Phone Lock feature locks the phone from unauthorised use.

When this feature is enabled, you must enter a 4- to 8-digit phone password each time the phone is switched on.

The password is preset to 00000000. To change the password, use the Change Password menu.

Change Password

Use this menu to change your phone password. The password is preset to 00000000.

Privacy

Use this menu to lock your media contents, including MMS messages, emails, images, videos, music files and sounds:
1. Press [OK/i] to check the item(s) to lock.
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If that doesn't help you, as I said, you'll need to take your phone to the local service center and ask them for help. Just a tip: bring some sort of proof of purchase or ownership so they can differentiate between you losing your password and someone else showing up with a stolen telephone.
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