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In my samsung B5722 mobile i cannot insert other sim card it always ask sim password and i had forgotten that sim password.what should i do now ? Can enyone help me ?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

technofrenzy
  • 56 Answers

SOURCE: Problem with Samsung J600

Hi there, you enter *2767*2878# or *2767*3855#... The last one will erase all information so please be carefull!

Posted on Aug 11, 2008

cq92
  • 184 Answers

SOURCE: My samsung SGH X-610 mobile asking enter password it

Because the new sim is probably not programmed or not programmed to the carrier you are using and the phone is locked to a carrier. You can only use a sim for a different carrier on an unlocked phone. If you are replacing a Sim for the same carrier - it has to be programmed before you can use it. The sim contains all your carrier and account info - not the phone. The phone can be locked to only accept programmed sims from the carrier that sold you the phone.

Posted on Aug 30, 2009

  • 1 Answer

SOURCE: i have forgotten my sim unlock code for samsung e250

hi karen
my samsung phone is unlock insert sim sos.how to unlock the phone sgh-e250


Posted on Oct 11, 2009

nonontech
  • 4737 Answers

SOURCE: insert sim

Try with another sim card, clean the sim connector of your phone, reset you phone to Factory Setting (default) using 12345. If you can open it, clean the mobile thoroughly using IPA solution. This problem is caused by Firmware problem and Hardware problem as well. Good luck.

Posted on May 15, 2010

  • 1010 Answers

SOURCE: How to unlock my samsung

There can be many ways to Unlock your phone. As far as i know unlocking by codes is the simple and safe way. I will suggest the website Unlock-Zone.com which is doing good service and they were recommended highly in the cell phone forums.
I used them to unlock my cell phone. contacted them and within 30 mins i had my unlock code and my phone was unlocked.
Hope this helps.

Posted on Dec 28, 2010

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Samsung B5722 Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Samsung B5722 mobile phones. If you enter over a certain amount of wrong unlock codes on your Samsung B5722 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch ON your Samsung B5722 with a NOT ACCEPTED SIM Card.
2 - Compose : #7465625*638*CODE# (or *#7465625*638*CODE#).

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My Samsung Mobile model is Gt-E1085T.I have use Phone lock system.After I unlock my mobile i forget my Phone lock password.So now i can not lock my mobile With Security code.Please give me suggestion.


How To Unlock a Samsung Phone1. Power on your Samsung mobile phone with the UNACCEPTED SIM card inserted.
2. Your Samsung phone will prompt for a password (unlock code).
3. Now enter your Samsung unlock code.
Otherwise, if your Samsung mobile phone displays "Insert Correct SIM Card" then:
1. Turn on your Samsung phone with an UNACCEPTED SIM card inserted.
2 - Type: #0111*CODE# (Where CODE is your Samsung unlock code
Once you have unlocked your Samsung phone you will be able to use it with any phone carrier or network. Most websites would suggest paying for high priced unlock codes and instructions. Always try calling your phone carrier before resorting to paying for an unlock code. If this phone guide did not help unlock your Samsung phone, please let me know.

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1 Answer

I have B5722 when i insert sim in the mobile it will ask sim lock password i forgot the earlier sim password plz. do the needful


When I was unlocking phones, my best resource was this website:

http://www.cellphonehacks.com/

Thanks! :)

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hi karen
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Its not asking for phone password ,as you told that you have access to phone with old sim but not with new one,so its definitely asking for PUK code which you can get from calling the customer care of new sim card.......

If still it is asking for security password then let me know and reply with your IMEI no of your mobile by inserting the old sim card and then type *#06# at the screen,you will come to know your IMEI no.

Regard

Dilip

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