Question about Samsung SGH-A137 Cell Phone
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Posted on Jan 02, 2017
Go to Att.com and go to unlock sim card section. You will get the password there. DO NOT enter the password unless you have the correct code. If you entry the wrong code 10 times it will burn up your sim card.
Posted on May 29, 2009
There are three ways
to unlock your mobile phone
1. TEMPORARY UNLOCKS:
Put a non-accepted SIM Card and turn it on. Type *#9998*3323#. Press Exit. You will get a new menu. Select Malloc Fail.
In newer phones:
2. If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call button and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)
3. Type *#9998*627837793# Go to the 'my parameters' and there you will find new menu where you can unlock phone.(not tested-for Samsung C100)
To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w#.
If you still have problem then you can unlock your mobile using these sites:-
Posted on Jan 09, 2010
call your carrier. (at&t, verizon etc.) give them your imei number. you can find it under your phone battery on a sticker. it is 15 numbers long. call your carrier and give this code to a mobile customer care representative and they should give you a 8 digit subsidy unlock code. Then once you get your subsidy code power your phone off take the battery out along with the sim card, replace the battery but leave the sim card out and power the phone back on, then when it gets to the menu screen punch in #7465625*638* and after that last star put in the 8 digit subsidy code your carrier gave you and your phone should say network lock deactivated. hope this helps.
Posted on Mar 18, 2010
Well, if 1234 and 0000 are not work try code *2767*3855#
If fail, please visit this website : www.muskurahat.us/mobile/samsung_tricks_and_tips.asp
www.ehow.com > Electronics > Cell Phones > Reset Phone
Posted on Feb 21, 2011
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