Question about Samsung SGH-D900 Cellular Phone

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Unknown pin code :S

I bought this phone d900 of my friend and id like to keep things such as messages, gallery...ect under a pin code, however it seems that the person i bought this phone of happens to of forgoten the pin code she had made up, and i dont know any other way to enable my phone to a pincode without nowing the previous code! help me pleasee!!!

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Re: unknown pin code :S - Samsung SGH-D900 Cellular Phone Cell Phones

Do an eprom reset *2767*3855#

Posted on Jan 28, 2008

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Format sch-u470 samsung juke

Delete some unnecessary files in your phone memory like images and videos. Go to your phone gallery and delete some of those. And if you want to use the memory card as phone message storage then go to Messaging - Option - Settings - Other and then Memory in Use, select your memory card.

But if your phone is infected with a virus then you need to format your phone. One sign of infection is your phone keep sending a message randomly from your contacts without your consent.

Use these code and enter it to format your phone:
*#7370# and then the default code is 12345

Take note: Make sure you back-up your contacts or any other important inside your phone.

Hope I make it clear and does makes sense

Jul 24, 2012 | Samsung SGH-D900 Cellular Phone

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Is it your personel PIN unlock code that you have forgotten ??

If so I can retrieve this for you, drop me an email

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The PUK is associated to SIM card, and not to the phone. Just put a new Orange SIM card on the D900.

If the D900 is locked to Orange and your friend want to use a different SIM on it, that that can instead be done at any local phone shop for a small fee.

Mar 31, 2009 | Samsung SGH-D900 Cellular Phone

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Samsung sgh d900

hello sure i have the honor to help you .

try to give its the Samsung master codes here its :

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

plz rate this post

this may help you and help others !!

by markknof

best regard

Aug 28, 2008 | Samsung SGH-D900 Cellular Phone

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you can contact your mobile provider customer service and have them better assist you

Aug 28, 2008 | Samsung SGH-D900 Cellular Phone

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my d900 had a pin lock on the adress book from previous owner how do i get it off?

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when you start up the phone type *2767*3855#...this will fully reset the phone and remove all codes on the phone.

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