Hidden code from A880 S/K/L

http://forum.xda-developers.com/showthread.php?t=2440107

Copy from HKEPC
http://www.hkepc.com/forum/viewthread.php?tid=1994897


Hidden code from A880 S/K/L
====================================
##7593# -- WCDMA Setting
##7788# -- Configuration
##5836837529# -- Network Indicator
##365644464# -- DMLogging ver 4.04
##3387223#  -- ??
##8746# -- USIM Card Status
##1232580#*#* -- NTP Time Update DebugMode
##759477# -- GPS Test Menu
##000000# -- Debug Screen
##276#7388464# -- APN setting
##362# -- VOIP_TEST
##1199 -- H/W Diagnostics
##1198 --??
##1133# -- BT Test Mode
##258386684# -- Toggle Bluetooth Log
##847#877# -- WIFI Test Mode
##872# -- USB Test Menu
##1207# -- USB Test Menu
##1697  -- Stability Toggle
##3838## -- Optis Test  
*#*#8181#*#* -- Dump logs and debug info to SD card
*#*#8080#*#* -- ??
*#*#9090#*#* -- ??
#123456********** -- SET_DBG_OVERLAY
#758353266#646#  -- START_SKT_SUBSCRIPTION_MODE
*147359*682* -- START_KTF_SUBSCRIPTION_MODE
#86824#  -- TouchMonitor
*#06#    -- IMIE