Ericsson T28s and A26x8s Secrets:

 

*#06# for checking the IMEI (International Mobile Equipment Identity)

 

>*<<*<* for checking the firmware revision information (software release)

 

>*<<*<*> 1-row text strings. if pressing yes you can check the phones text programming in currently selected language.

 

>*<<*<*>> n-row text strings. if pressing yes you can check the phones text programming in currently selected language.

 

The Service Provider (SP) Lock

The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator.

 

To activate/deactivate this lock one needs a special secret code that is not available to the end user.

 

Here is how to activate the menu:

 

<**< Lock to Network? if pressing yes you have 5 attempts to enter NCK.

 

<**<< Lock to Network subset? if pressing yes you have 5 attempts to enter NSCK.

 

Warning: Your phone can be locked to a service provider FOREVER by doing this! If an invalid code is entered all five times, the menu will exit and be deactivated! Any further attempt to activate the NCK/NSCK lock Menu will result in the response "Not allowed"! However the NCK/NSCK lock can be recover through a direct clearing in the EEPROM.

 

Shortcut for Last Dialed call menu

If you for some reason don't want to enter the 'Last Dialed calls menu' by using the 'YES' key you can use the following key stroke instead: First '0' then '#'.

 

 

Ericsson DH368, GF768, A1018s

Ericsson DH368

 

Try these Codes on your DH-368 phone:

 

1. Power on.

2. Press 904059 + 'MENU'

3. 'TEST SET' display ...

4. Press 'YES' will display @ then press 1 'RCL' will turn light off and you will see 'DONE'

5. Press 'YES' will display @ then press 86 'RCL' display 'DONE' also you will hear static... You can just enter the channel number (up to 1023) by pressing 'Yes' 3 'CLR' XXXX - channel number to enter a channel directly. You can also see the signal level on channel by pressing 3 'MENU'. You can see the ESN number by pressing 'YES' 1 'RCL' 96 in HEX format.

6. Press 3 to exit, now you phone will power down and power up again. You can install the phone number into the phone by pressing 923885 + 'MENU'

 

Ericsson GF768

 

Edit Greetings Tip

 

1. Go to the Keylock menu.

2. Set lock to Auto.

3. Press YES then hold the left arrow untill the Greetings menu appears.

 

GF788 menu in your GF768 phone! (1)

 

1. Go to the EDIT MENU and press YES.

2. Type the number "2" and press YES.

3. In "NAME" HOLD DOWN the "2" key untill the number "2" apperars. Press YES.

4. Press YES again (to save any position) then QUICKLY press and hold left arrow (<) untill "SIZE" appears in the display.

5.Press YES and choose "Full size". You now have the GF788 menu!

 

NB. Confirmed working on version 970716 and 980318.

 

GF788 menu in your GF768 phone! (2)

 

1.Go to MissedCall

2. Empty the list

3. Press the -> key for a second or two

4. The option Menu size turns up

5. Choose 'yes' and go from there

 

NB. Confirmed working on version 990122.

 

GF788 menu in your GF768 phone! (3)

 

1. Go and set the ring volume and press yes.

2. When 'STORED' is displayed - keep the right button -> pressed until 'Extended Menu' is displayed.

3. Select "Activate" the menus and you now have lots of extra features

 

NB. Confirmed working on version 980910

 

Ericsson A1018s

 

(UN)LOCKING YOUR ERICSSON A1018s TO SPECIFIC NETWORK :

 

A way to (un)lock your cell phone on to the network:

 

1. Press : <**<

2. Then on the display appear and give you two choices: Lock to Network ? and Lock to Network subset?

3. Enter the NCK number (code is provided by the SP)

4. You have 5 attemps to do this

5. Then your cell phone will work 'only' with the network

 

 

Ericsson GF788

*#06# for checking the IMEI (International Mobile Equipment Identity)

 

>*<<*<* for checking the firmware revision information (software release)

 

>*<<*<*> 1-row text strings. if pressing yes you can check the phones text programming in currently selected language. (298 entries)

 

>*<<*<*>> n-row text strings. if pressing yes you can check the phones text programming in currently selected language. (160 entries?)

 

The Service Provider (SP) Lock

The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator.

 

To activate/deactivate this lock one needs a special secret code that is not available to the end user.

 

Here is how to activate the menu:

 

<**< Lock to Network? if pressing yes you have 5 attempts to enter NCK.

 

<**<< Lock to Network subset? if pressing yes you have 5 attempts to enter NSCK.

 

Warning: Your phone can be locked to a service provider FOREVER by doing this! If an invalid code is entered all five times, the menu will exit and be deactivated! Any further attempt to activate the NCK/NSCK lock Menu will result in the response "Not allowed"! However the NCK/NSCK lock can be recover through a direct clearing in the EEPROM.

 

Shortcut for Last Dialed call menu

If you for some reason don't want to enter the 'Last Dialed calls menu' by using the 'YES' key you can use the following key stroke instead: First '0' then '#'.

 

Bat. level indicator when turned OFF

When the phone is turned off and the phone is not changing - the bat. level can be seen for a short period of time by pressing the 'NO' key quick once (it has to be quick!) and then wait for about 2 sec. The bat. level will now be shown in the display at its normal position.

 

Access menu without Sim card

To access to the menu in your phone without having a card inside do the following: type **04*0000*0000*0000# When display say "Wrong Pin" press NO and you have access to the all menus: Info, Access, Settings, Calculator, Clock, Keylock On?, Mail, Phone book. NOTE if you try this on your phone may stop at Keylock On? menu and you´ll have to take your battery out to turn the phone on again.

 

Free phone calls using the GF788

This trick has only been reported working on PREPAID GSM CARDS and in some countries and with some sw versions.

 

The prepaid GSM SIM CARD is a kind of "SIM card" which only has a sertant amount of credit on it (like a normal phonebox telecard)... if it can be traced? - we don't know...

 

Well..here's the trick you dial the no. normally and press YES. While "connecting" is shown on the screen, the following procedure should be carried out: Press CLR then 0 then # and then NO (twice) so as to switch OFF the phone. You can then still speak on the phone while it is switched off but the SIM card does not record your calls which will lead to FREE phone calls in some countries.. we hope!!

 

Another variant of the code

Make a Call, while the phone says Connecting type 083# (the position 83 must be empty! ), when phone says Pos Emtpy, press the NO key and turn off the phone.

 

If you can make the call with the phone turned off you will face a problem when you need to hang up the phone...the only way for you to do that is remove the battery...???

 

Ericsson GF768

To return the language back to english on the ericsson GF768, just press left ( <-- ), zero four times (0,0,0,0), and then right ( --> ).

 

 

Ericsson GH688

*#06# for checking the IMEI (International Mobile Equipment Identity)

 

*#0000# to reset the phones menu-language to English.

 

*#103# then YES Time and date will be shown.

 

>*<<*<* for checking the firmware revision information (software release)

 

>*<<*<*> 1-row text strings. if pressing yes you can check the phones text programming in currently selected language. (298 entries)

 

>*<<*<*>> n-row text strings. if pressing yes you can check the phones text programming in currently selected language. (160 entries?)

 

The Service Provider (SP) Lock

The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator.

 

To activate/deactivate this lock one needs a special secret code that is not available to the end user.

 

Here is how to activate the menu:

 

<**< Lock to Network? if pressing yes you have 5 attempts to enter NCK.

 

<**<< Lock to Network subset? if pressing yes you have 5 attempts to enter NSCK.

 

Warning: Your phone can be locked to a service provider FOREVER by doing this! If an invalid code is entered all five times, the menu will exit and be deactivated! Any further attempt to activate the NCK/NSCK lock Menu will result in the response "Not allowed"! However the NCK/NSCK lock can be recover through a direct clearing in the EEPROM.

 

Shortcut for Last Dialed call menu

If you for some reason don't want to enter the 'Last Dialed calls menu' by using the 'YES' key you can use the following key stroke instead: First '0' then '#'.

 

Bat. level indicator when turned OFF

When the phone is turned off and the phone is not changing - the bat. level can be seen for a short period of time by pressing the 'NO' key quick once (it has to be quick!) and then wait for about 2 sec. The bat. level will now be shown in the display at its normal position.

 

Access menu without Sim card

To access to the menu in your phone without having a card inside do the following: type **04*0000*0000*0000# When display say "Wrong Pin" press NO and you have access to the all menus: Info, Access, Settings, Calculator, Clock, Keylock On?, Mail, Phone book. NOTE if you try this on your phone may stop at Keylock On? menu and you´ll have to take your battery out to turn the phone on again.

 

Full Operator List

You can view the full operator list by doing the following: Go to the 'Edit list' menu under 'networks'. The phone say 'please wait' (searching for other networks). When finished, Press the < key once, then YES twice. Now the phone displays the full list. Browse through the list with the < > keys.

 

Monitor mod on Ericsson GH688

How to enable net monitor on Ericson 688..

 

1. Remove SIM from phone

2. Dial 112, press YES, hear something

3. Dial 112YESNO 4. Press <(left arrow) before SETTINGS

5. Then YES, <(left arrow), then you will see NM on?

6. press YES

 

Free phone calls using the GH688

This trick has only been reported working on PREPAID GSM CARDS and in some countries and with some sw versions.

 

The prepaid GSM SIM CARD is a kind of "SIM card" which only has a sertant amount of credit on it (like a normal phonebox telecard)... if it can be traced? - we don't know...

 

Well..here's the trick you dial the no. normally and press YES. While "connecting" is shown on the screen, the following procedure should be carried out: Press CLR then 0 then # and then NO (twice) so as to switch OFF the phone. You can then still speak on the phone while it is switched off but the SIM card does not record your calls which will lead to FREE phone calls in some countries.. we hope!!

 

Another variant of the code

Make a Call, while the phone says Connecting type 083# (the position 83 must be empty! ), when phone says Pos Emtpy, press the NO key and turn off the phone.

 

If you can make the call with the phone turned off you will face a problem when you need to hang up the phone...the only way for you to do that is remove the battery...???

 

- Ericsson SH888

 

*#06# for checking the IMEI (International Mobile Equipment Identity)

 

>*<<*<* for checking the firmware revision information (software release)

 

>*<<*<*> 1-row text strings. if pressing yes you can check the phones text programming in currently selected language.

 

>*<<*<*>> n-row text strings. if pressing yes you can check the phones text programming in currently selected language.

 

>*<<*<*>>> IR version info. if pressing yes you can check the phones IR device's driver version.

 

The Service Provider (SP) Lock

The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator.

 

To activate/deactivate this lock one needs a special secret code that is not available to the end user.

 

Here is how to activate the menu:

 

<**< Lock to Network? if pressing yes you have 5 attempts to enter NCK.

 

<**<< Lock to Network subset? if pressing yes you have 5 attempts to enter NSCK.

 

Warning: Your phone can be locked to a service provider FOREVER by doing this! If an invalid code is entered all five times, the menu will exit and be deactivated! Any further attempt to activate the NCK/NSCK lock Menu will result in the response "Not allowed"! However the NCK/NSCK lock can be recover through a direct clearing in the EEPROM.

 

Shortcut for Last Dialed call menu

If you for some reason don't want to enter the 'Last Dialed calls menu' by using the 'YES' key you can use the following key stroke instead: First '0' then '#'.

 

Bat. level indicator when turned OFF

When the phone is turned off and the phone is not changing - the bat. level can be seen for a short period of time by pressing the 'NO' key quick once (it has to be quick!) and then wait for about 2 sec. The bat. level will now be shown in the display at its normal position.

 

Access menu without Sim card

To access to the menu in your phone without having a card inside do the following: type **04*0000*0000*0000# When display say "Wrong Pin" press NO and you have access to the all menus: Info, Access, Settings, Calculator, Clock, Keylock On?, Mail, Phone book. NOTE if you try this on your phone may stop at Keylock On? menu and you´ll have to take your battery out to turn the phone on again.

 

Ericsson T28

*#06# for checking the IMEI (International Mobile Equipment Identity)

 

>*<<*<* for checking the firmware revision information (software release)

 

>*<<*<*> 1-row text strings. if pressing yes you can check the phones text programming in currently selected language.

 

>*<<*<*>> n-row text strings. if pressing yes you can check the phones text programming in currently selected language.

 

The Service Provider (SP) Lock

The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator.

 

To activate/deactivate this lock one needs a special secret code that is not available to the end user.

 

Here is how to activate the menu:

 

<**< Lock to Network? if pressing yes you have 5 attempts to enter NCK.

 

<**<< Lock to Network subset? if pressing yes you have 5 attempts to enter NSCK.

 

Warning: Your phone can be locked to a service provider FOREVER by doing this! If an invalid code is entered all five times, the menu will exit and be deactivated! Any further attempt to activate the NCK/NSCK lock Menu will result in the response "Not allowed"! However the NCK/NSCK lock can be recover through a direct clearing in the EEPROM.

 

Shortcut for Last Dialed call menu

If you for some reason don't want to enter the 'Last Dialed calls menu' by using the 'YES' key you can use the following key stroke instead: First '0' then '#'.