To find the KBH (S/N) on your Sony Ericsson, just press:
>*<<*<* (right arrow, star, left arrow, left arrow, star, left arrow, star)
- then select “Service Info”
- then select “Configurations”
- you will see your IMEI + KBH info
There is also a simpler way to get the KBH on some Sony Ericsson phones, by looking at the sticker behind the battery as shown on this picture:

Sony Ericsson Vivaz unlock code instructions:
1 – Switch ON your phone without a SIM Card
2 – Compose #PW+CODE+1#
(where CODE is the unlock code you are sent by email)
Press the star (*) button repeatedly to make the P, W or + appear
Sony Ericsson Satio unlock code instructions:
1 – Switch ON your phone without a SIM Card
2 – Compose #PW+CODE+1#
(where CODE is the unlock code you are sent by email)
Press the star (*) button repeatedly to make the P, W or + appear
Sony Ericsson unlock code instructions:
-Switch ON your phone without Sim card
-Press 1 time the left arrow
-Press 2 times the button *
-Press 1 time the left arrow
-’Personalize with MNC2′ will appear
-You can now enter your unlock code
If your phone has a ‘JOGDIAL’ (ex : SonyEricsson K700i) you must press ‘Down arrow’ instead of ‘Left arrow’ for step 2 & 3. We mean by ‘Down arrow” to direct the Jogdial down.
Samsung F490 unlock code instructions:
1 – Insert a disallowed simcard (a simcard that the phone does not usually accept)
2 – dial #7465625*638*CODE#
Samsung T139 unlock code instructions:
1 – Insert a disallowed simcard (a simcard that the phone does not usually accept)
2 – dial #7465625*638*CODE#
Fido Canada Samsung i616 Jack or Blackjack2 Unlock Code Instructions
1. Power ON your phone with a FIDO SIM Card that the phone is locked to
2. Type #7465625*638*
3. Network Lock Screen appear, enter UNLOCK CODE
4. Device is now unlocked
1- Power on without SIM card
2- Compose: #7465625*638*CODE# (or *#7465625*638*CODE#)
1- Power on without SIM card
2- Compose: #7465625*638*CODE# (or *#7465625*638*CODE#)
1 – Power on without SIM
2 – Type in #7465625*638*Unlock code# (8 digit unlock code*)
3 – Device should say: “Network Lock Deactivated”
4 – Phone may automatically reboot
1 – Insert a disallowed simcard (a simcard that the phone does not usually accept)
2 – Dial **CODE#
Most carriers only lock their Samsung handsets with the NCK lock enabled. However some networks will have dual locks in place (whereby the NCK and another lock is enabled) or they may have just an alternative lock level such as SCK or SPCK.
When buying an unlock code, all you get is the NCK unlock code. So if your Samsung phone has multiple locks, make sure you select the proper unlock code service. We offer a Worldwide Samsung service which includes the NCK and unfreeze codes.
To find out what locks are on your phone, enter the following code into your handset while it is turned on and connected to its locked network.
(By this we mean the connected to the network your handset is locked to..so if you are locked to Orange, insert an Orange SIM card into your handset).
Once connected, enter this code: *#7465625#
A menu will be displayed that will look something like this:
1. [xxx] Network lock
2. [xxx] Subset lock
3. [xxx] SP lock
(xxx = Value ON or OFF)
If only the Network lock is displayed saying ON then you will only need to use the NCK code. If you see the Subset lock value as ON then you will need the SCK code and if you see the SP lock value as ON you will need the SPCK code.
An unfreeze code should only be needed if:
(a) You accidentally freeze your handset by entering too many incorrect codes or not following our unlock instructions accurately.
(b) Your handset displays the ‘phone freeze’ message whenever an alternative network SIM card is inserted into your phone prior to it being unlocked.
(c) You see the ‘return for service’ message.
Now you know the correct lock level of your handset and thus the correct code required for input.
Samsung unlock code instructions for unlisted models:
1 – Insert a disallowed simcard (a simcard that the phone does not usually accept), Switch ON your phone
2 – Phone will ask for “Password”
3 – You can now enter the Unlock Code we send to you.
OR (if phone show “Insert Correct SIM Card”)
1 – Switch ON your phone with a not Accepted SIM Card
2 – dial #0111*CODE#
OR
1 – Switch ON your phone with an unaccepted SIM Card
2 – The Phone will then ask for the Code or Password
3 – You can now enter the Unlock Code we sent to you
If you are trying to unlock your samsung phone and get a “Not Yet Personalized” message, that means that the phone is already unlocked. To check the status of the different locks on your phone, you can dial *#7465625#