Ericsson 688 :

Ericsson 688 :

Check the IMEI (International Mobile Equipment Identity)
*#06#

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

Check the software release information
>*<<*<*

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 gh688 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 the GH688 your phone may stop at Keylock On? menu and
you´ll have to take your battery out to turn the phone on again.

Full Network Name
You can see the Full Network Name by doing the following:
Go to the network menu, when the phone displays the networks available (in
'Select net' and 'Edit list' menu) you can press * and you will see the full
name.

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.