Samsung SGH-U900 security code
The Samsung SGH-U900 is a mobile phone that you can protect against unauthorized use with a security code. You have to enter this before you unlock the phone. This means that an unauthorized person cannot use it immediately.
That Samsung SGH-U900 is a cell phone that offers you many modern options, even though it was launched in 2008. You can still buy it new as a discontinued item, or you can get it in a good, used condition. When you turn it off and on again for the first time, you will notice that it has a security code preset. This should make it more difficult for unauthorized persons to access your mobile phone.
Remove the security code from the Samsung SGH-U900
- When you've set up your phone, you can turn it on and off again. You should also do this to conserve battery power. After a while it switches itself off again. You can define the time in the menu.
- When switching on again you have to enter a security code. This is preset on the Samsung SGH-U900. See the documentation for the code. If this is not included with your mobile phone when you bought it used, or if the previous owner changed it, you can reset the phone to the factory settings. You then have the option of entering a new security code.
Factory resetting is not difficult
Factory reset the phone to remove the security code.
- Remove the SIM card.
- Turn the phone off and then on again.
- Enter the following number combination on your mobile phone: * 2767 * 2878 #. If this doesn't work, try * 2767 * 3855 #
- Now you have to reset the personal settings of the mobile phone and can also define a new security code.
The problem is not entirely unknown to many. You have a relatively ...
It is a completely normal hardware reset of the mobile phone, which you can carry out even if you have forgotten the code yourself. This does not change the system of the cell phone, nor is it an illegal intrusion. The hardware reset is described in the operating instructions for the mobile phone exactly according to the scheme.
