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Ericsson 388 Unlock /Secret Codes |
Ericsson
388 Secrets
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*#06# :
Checks the IMEI (International Mobile Equipment Identity)
*#0000# : Reset the phones menu-language to English
>*<<*<*
: Checking the firmware revision information (software
release).
>*<<*<*> : 1-row text strings. By pressing
"Yes", you can check the phones text programming
in currently selected language (298 entries).
>*<<*<*>> : n-row text strings. By
pressing "yes", you can check the phones text
programming in currently selected language. (160 entries).
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.
<**<
Lock to Network ? By pressing "yes", you have
5 attempts to enter NCK. <**<< : Lock to Network
Subset? By 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 recovered 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 '#'.
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.
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