Question about Samsung Glyde SCH-u940 Cellular Phone
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Posted on Jan 02, 2017
SOURCE: I forgot unlock code
This worked for me Thank Oxzgen from omgili.com
OK... This is a little confusing and I didn't think it up (I wrote the part about HashCalc to adapt this method to the Juke). Here it goes:
Theres a number on the back of the phone: its 14 characters long... This is a MEID Hex code. It's not in the format you need to unlock your phone; you want ESN Hex which is 8 characters long. You need HashCalc (Free Program! Google it!) to convert it to ESN.
Pre.1) Open HashCalc
1) Set the [Data Format] (Drop-down box option at the top)
2) So you enter the 14 character code in the [Data] box.
3) Then make sure the box is checked next to the [SHA-1].
4) Then click [Calculate] at the bottom of the program.
5) Take the last 6 digits of the SHA-1 code.
6) Add 80 to the front of the code.
ie. Say the code was: 9a00297d20c0ef27c7afad981abbbad417045a64
Take the last 6 characters = 045a64
Add 80 to the front = 80045a64
This is the ESN Hex code I was talking about.
Now to convert the ESN Hex to your unlock code. I didn't make this part up...
7) Open your Windows Calculator (Sorry Mac Users!).
It's in Start Menu > All Programs > Accessories > Calculator
8) Set the calculator to Scientific Mode (in the view menu).
9) Then click the circle next to Hex to change to Hex mode.
10) Make sure your Hex mode is Qword (to the right of the Hex option)
11) Enter the 80****** code you created.
12) Change from Hex to Dec without clicking [=] or any other key.
13) The Lock Code is the last 4 digits of the Dec number.
Thats it! Theres your code. It worked with my Juke!
Posted on Apr 27, 2009
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.
Posted on Jul 25, 2009
SOURCE: Can't unlock Samsung Hue?
samsung hue r500 and having problem when accidentally or curiously selected nam2.. after it powers off then on again by itself, it brings u to a little window (initial programming needed) and the enter code (password). as you will notice none of your 4 digit passwords will work, default wont work, u have to push the back or end call button to get away from the enter code window. enter ##626# and hit send button. it will bring u to option to select nam1 or nam2, select nam1.. go to next screen, enter in the sdc code which is 000000, (6 zeros), enter or next screen, make sure that mid is same as ur cell number, go to next screen, it will show ur number again, next screen, will be sid and nid numbers... they are what they should be, go next screen, then i think there is option to be done, view, edit choose done, next screen then it will program by itself. powering on then off, bringing u back to same screen with the same window of initial programming needed, just go to enter code, and enter the last 4 of your cell number, and it will let u through,.. just remember to go back in to your phone options menu and change the nam setting in there back to nam1 also. then it will power off and on again. program should be complete... you can always also dial *228 and option 2 to reprogram your phone again to make sure.
Posted on Aug 11, 2009
Tips for a great answer:
Jul 23, 2012 | Valor Samsung SCH-R350 Freeform Premium...
So you're playing with all the settings in your phone and you notice this nice security menu. Wow, maybe you should enable the lock code. But you don't want to have to enter the lock code all the time, so you set your phone to only need a code when it turns on. Ah. Some piece of mind. What's this other sub-menu? Network? What's a NAM? Hmm. Let's set NAM 2 and see what happens. EEEK! Your phone's rebooting. Why's it doing that? Okay. Here's that new prompt for the security code. It's okay. I remember it's the last 4 digits of my phone number. Oh No! That didn't work. Unfortunately, when you switched to NAM 2, you switched your phone over to a different phone number. Your code's no good. Your phone is useless.
There are 2 solutions. The safest and best solution is to take your phone back to Verizon and have them reprogram it. A few people have told me Verizon is uninterested in doing this. A more risky solution is below. It will reset your phone to its original settings and erase all your phone numbers you have in the phone but it should get your phone working again. I've never had to fix this problem on my own phone, but a bunch of people have emailed me their thanks to say that this works. If this doesn't work or you make it worse, please don't blame me, especially if you don't follow the directions very carefully. I believe this proceedure works, but there is one mistake that if you dial a 9 at just the wrong moment, then you're going to be guaranteed making a trip to Verizon (so speaks the voice of experience). So, without further ado, here's the proceedure:
Do this exactly:
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