Question about Sony Ericsson Z550i Cellular Phone

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Forgot the pin number

Forgot the pin and the phone number of my cellular phone sim card

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If u forgot the pin of your phone just keep doing it until u get PUK code and then call telstra. also explain that u cannot remember ur number

Posted on Oct 08, 2009

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Ur default code for phone lock is 0000

Posted on Oct 08, 2009

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1 Answer

I forgot my sim card phone lock code what do i do


Hi,
PUK code in PIN UNLOCKING CODE, which is required when you give PIN number wrongly for 3 times, This code is OPERATOR specific and not phone specific and you have to call you operator and get PUk if PIN is blocked...
if you provide PUK code wrongly for 7 time, you sim may become useless, then you have to buy new SIM
NOTE: You should ask your service provider..

Sep 02, 2009 | Motorola Mobility RAZR V3c Cellular Phone

1 Answer

I forgot the security code of my cell phone


Complete information : The SIM card protects your subscription and not the phone from unauthorised users. If you change SIM cards you can still use your phone with a new SIM card. Most SIM cards are blocked at the time of purchase. If your SIM card lock is on you have to enter your PIN (Personal Identity Card) every time you turn on the phone. If you enter the wrong password three times in a row the SIM card gets blocked. This is indicated by the message PIN Blocked To unblock this you need to enter your PUK Note: card (Personal Unblocking Key). Your PIN and PUK is supplied by your service provider. You can edit your PIN and select a new four to eight digit number * If the Message Codes do not match appears when you edit your PIN you entered the new PIN incorrectly. * If the message Wrong PIN followed by Old PIN appears then it means that you have entered the old PIN incorrectly.

Jun 16, 2009 | Nokia 3110 Cellular Phone

1 Answer

Forgot security pin number for sony ericsson w200i


HI,

PUK means "personal unlocking key" .

The PUK code is asked if you enter a wrong pin 3 times.

You need to call your phone service company, they can retrieve the puk code from a database
for free.

In your case you need to contact your SIM card phone provider technical support to unlock the SIM.


The PIN and PUK are related to the SIM card, not to the phone.

If you replace the SIM card with a different one, then the phone should not ask for the PUK anymore.


your positive rate is highly appreciated.

thanks,

Mar 29, 2009 | Sony Ericsson W200i Cellular Phone

1 Answer

Forgot my phone lock pin


Lost Pin cannot be recovered. You need to enter a wrong pin 3 times until you get the PUK code.

PUK means "personal unlocking key" .

The PUK code is asked if you enter a wrong pin 3 times.

You need to call the phone company that released the SIM card, they can retrieve the PUK code from a database for free.

In your case you need to contact your SIM card provider technical support to unlock the SIM.

The PIN and PUK are related to the SIM card, not to the phone.

If you replace the SIM card with a different one, then the phone will not ask for the PUK anymore.

Mar 26, 2009 | Samsung SGH-G800 Cellular Phone

1 Answer

I forgot the phonelock code of n73


If you need the SIM Pin number to switch the phone on, then you have to enter any Pin number 4/5 times, then the phone will request a PUK number. This number was on the plastic card that your SIM card was attached to. If you don't have it, only your Network Service Provider can supply it to you.

If it's the Security code you need, to get into certain settings IE. Erasing received calls, missed calls, timers etc... The Nokia default is 12345 if you didn't change it, but if you did change it and you've forgotten it, let me know, I'll tell you how to retrieve it.

The IMEI number doesn't have anything to do with the SIM Pin number. It is used to identify, track, and Blacklist your phone.

Mar 22, 2008 | Nokia N73 Cellular Phone

2 Answers

Locked up phone


pin coad blocked 2310

Mar 18, 2008 | Nokia N73 Cellular Phone

1 Answer

Forgot pin


Complete information :
The SIM card protects your subscription and not the phone from unauthorised users. If you change SIM cards you can still use your phone with a new SIM card. Most SIM cards are blocked at the time of purchase. If your SIM card lock is on you have to enter your PIN (Personal Identity Card) every time you turn on the phone.

If you enter the wrong password three times in a row the SIM card gets blocked. This is indicated by the message PIN Blocked To unblock this you need to enter your PUK

Note:

card (Personal Unblocking Key). Your PIN and PUK is supplied by your service provider. You can edit your PIN and select a new four to eight digit number
  • If the Message Codes do not match appears when you edit your PIN you entered the new PIN incorrectly.
  • If the message Wrong PIN followed by Old PIN appears then it means that you have entered the old PIN incorrectly.

To unblock your SIM card:
  1. When PIN Blocked appears enter your PUK > OK
  2. Enter a new four to eight PIN > OK
  3. Re-enter the new PIN to confirm > OK

To edit your PIN:
  1. > Settings > the General tab > Security > Locks > SIM Protection > Change PIN
  2. Enter your PIN > OK
  3. Enter a new four to eight digit PIN to confirm > OK

To turn the SIM card On /Off
  1. > Settings > the General tab > Security > Locks > SIM Protection > Protection and select On or Off
  2. Enter your PIN > OK

Mar 08, 2008 | Nokia N95 Cellular Phone

1 Answer

Forgot pin code to acess phone


The next code to input is the PUK.
You should have a PUK number, on the plastic card where your sim card was. Enter 2-3 more pin numbers and your phone will lock itself and request the PUK number... tap it in and hey! presto.
PUK number is available from your service provider. Some form of ID will be required.

Dec 31, 2007 | Sony Ericsson K800i Cellular Phone

1 Answer

Nokia 6233, mobile asking security code to set "phone memory" for saving contacts.


It's a 5 digit number.
You should have a:
PIN,
SECURITY,
PUK, numbers

PIN locks your SIM card.
SECURITY locks your phone.
PUK unblock everything.

Dec 27, 2007 | Nokia 6233 Cellular Phone

1 Answer

PHONE LOCK


You should have a PUK number, on the plastic card where your sim card was. Enter 2-3 more pin numbers and your phone will lock itself and request the PUK number... tap it in and hey! presto.

PUK number is available from your service provider.

If you mean unlock sim, to make your phone work on any network. Most shops will do it for you for a couple of £s.

Sep 30, 2007 | Samsung SGH-D500 Cellular Phone

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