Question about Samsung SCH-u740 Cellular Phone

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Security Lock Shortcut

Is there a way to lock my SCH-u740 without going through all the menus?Basically... is there a faster way to lock my phone without going through the tedious task of navigating through Menu, Settings & Tools, Phone Settings, Security, Enter My Lock Code, Lock Mode, Device, Lock?

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  • ntaylor3 Jul 09, 2008

    i have same question

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1 Answer

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  • Master
  • 7,752 Answers

Sorry but no

Posted on Sep 20, 2008

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1 Answer

I forgot my lock code for when my phone comes on


Try using the Security code instead of the Lock code. If it doesn't unlock, take it to a Samsung Service Center. They will update and reprogram the phone and get the code to default. After this, you just have to enter the default code which the Service people will do for you.
Thank you Sir, Have a nice day.

Oct 06, 2009 | Samsung SCH-u740 Cellular Phone

1 Answer

Switched to NAM2 and do not know the lock code.


Dial *22899 and press SEND to program the phone.
after it has finished downloading the programming information, the phone will reset.
The Lock code will now be set to the last 4 digits of your phone number.
when you have finished, be sure to switch back to NAM1 and dial *22899 again to re-program it.

Sep 30, 2009 | Samsung SCH-u740 Cellular Phone

2 Answers

I have a sch U740 samsung phone nam 1 code


The lock code should be the last 4 digits of your phone number or 0000.

If that doesn't work, perform an activation by dialing *228 send. Then select option 1. After this is complete your phone's lock code should be reset to the last 4 digits of your phone number.

Jul 09, 2009 | Samsung SCH-u740 Cellular Phone

1 Answer

Don't know lock code.samsung sch u740


Below are two known methods for unlocking your phone.

To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w#

Master reset(unlock) #*7337# (for the new samsungs E700 x600 but not E710)

Good luck, hope one of those works for your phone. Not 100% guaranteed to work on all models. Thank you for stopping by Fixya!

Mar 18, 2009 | Samsung SCH-u740 Cellular Phone

2 Answers

Lock code needed when erasing all contacts on sch-u740 cell phone


it's the last four numbers of the telephone number for that phone .. , it's the last 4 digits of the phone number that it had when it came to you

Mar 10, 2009 | Samsung SCH-u740 Cellular Phone

4 Answers

Samsung SCH-u740 Calendar Appointment Problem


This is what I got from Samsung when I sent them a summary of the calender failing to deactivate, even after the appointment was removed.
Mine has been quiet for an hour so far:

Thank you for your inquiry.
How Do I Reset My SCH-u740?
To reset the handset follow the steps below:
  1. While in standby mode, press the OK button for Menu
  2. Select Settings & Tools, using the navigation keys
  3. Select Phone Settings (6)
  4. Select Security (6)
  5. Enter the lock code, default password is the last 4 digits of cell phone number, unless it has been changed
  6. Select Reset Settings (3)
  7. Highlight Yes, using the navigation keys
  8. Press the OK button to confirm resetting the handset to factory default settings
Note: All settings (Except Contacts) are reset to factory default settings

Apr 23, 2008 | Samsung SCH-u740 Cellular Phone

2 Answers

Security code


take to service center n ask dem to format the phone..

Apr 15, 2008 | Samsung SCH-u740 Cellular Phone

3 Answers

Security lock codes


YOUR SECURITY CODE SHOULD BE THE LAST 4 DIGITS OF YOUR PHONE #

Apr 02, 2008 | Samsung SCH-u740 Cellular Phone

1 Answer

Locking my phone


menu
settings and tools
phone settings
security
enter lock code (default is last 4 of phone #)
lock mode
device
choose lock

you will have to enter the password and do this each time u want to lock the phone. it doesnt have the same key guard like other phones do

Nov 30, 2007 | Samsung SCH-u740 Cellular Phone

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