LG Secret Codes

LG all models test mode: Type 2945#*# on the main screen.
2945*#01*# Secret menu for LG

IMEI (ALL): *#06#
IMEI and SW (LG 510): *#07#
Software version (LG B1200): *8375#
Recount cheksum (LG B1200): *6861#
Factory test (B1200): #PWR 668
Simlock menu (LG B1200): 1945#*5101#
Simlock menu (LG 510W, 5200): 2945#*5101#
Simlock menu (LG 7020, 7010): 2945#*70001#
Simlock menu (LG 500, 600): 2947#*

LG-U81XX SPECIAL CODES
Code to read phone version :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'SW Ver.info'
Code to reset phone :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'Factory Reset'
Code to enter UNLOCK MENU :
- Phone wit SIM inside
- Enter 2945#*88110#
Test Menu 8330 : 637664#*#
Test Menu 8180 V10a: 49857465454#
Test Menu 8180 V11a: 492662464663#
Test Menu 8130-8138: 47328545454#
Test Menu 8110-8120: 277634#*#

 Source

Blackberry secret codes

You who happen to use the Blackberry as a means of communication, here are some information secret codes that you've probably never know. These codes may work in an emergency or even want to know the content or what was done (log) will be indicated by displaying the log report. While not all types of Blackberry support the code, but most can. But to consider if you're unsure, do not try before there is a backup, because I am not responsible if any damage.

• ALT-N-M-L-L
• Function: Indicates the signal strength in dBm (not the 'trunk').

• ALT-V-A-L-D> in address book
• function: Check the data inconsistencies in the address book.

• ALT-R-B-L-D> in address book
• function: Reorder the data structure in the address book.

• Right-ALT-Shift-Del
• Functions: HH soft reset it, similar to 'pull the battery'.

• ALT-Shift-left-H
• Function: Indicates important technical info about the HH.

• ALT-R-B-V-S> in the browser
• Functions: Shows source-code, from a web page

• ALT-L-G-L-G
• Function: record / log of the system event2 HH

• *- # -0-6> on the home screen
• Function: Indicates the handset IMEI code.

• ALT + NMLL = know the capacity of the signal bars

• ALT + V A L D = verification Address Book

• ALT + R B L D = remodel Address Book

• ALT + RBV = see source code in a Webpage

• ALT + left Shift + H = press to know the technical info is in the Blackberry

• * # 0 6 # = IMEI know who is on the Blackberry

• ALT + Right Shift + Delete = know the simulation capacity of the battery is full

• ALT + LGLG = find logs that have been done in Blackberry

• ALT + NUM / Aa / Cap + H = knowing the Access to Information PIN - IMEI - Vendor ID - Free Memory - OS Version

• MEPD on Sim Card = check the status of locked or unlocked Blackberry

• ALT + Cap / Aa = Right + DEL to restart the Blackberry being hangs

ALT-SMON WLAN wizard screen Enable simulated Wizard mode

ALT-SMOF simulated WLAN wizard screen Disable mode Wizard

MEPD Options> Advanced options> SIM card Display MEP info

MEP1 Options> Advanced options> SIM card Disable SIM personalization

MEP2 Options> Advanced options> SIM card Disable Network personalization

MEP3 Options> Advanced options> SIM card Disable Network subset personalization

MEP4 Options> Advanced options> SIM card Disable Service provider personalization

MEP5 Options> Advanced options> SIM card Disable Corporate personalization


Source : blackberry clinic

Apple iphone Secret Codes

*3001#12345#* + tap Call. Enter Field Mode. Field mode contains lots of iPhone internal settings, especially newest network and cell information.
*#06# It shows your IMEI number. IMEI number is a unique identification number for your mobile phone hardware.
*777# + tap Call. It shows account balance for prepaid iPhone.
*225# + tap Call. It shows 'Bill Balance' for Postpaid only.
*646# + tap Call. Using this you can check remaining minutes (Postpaid only).
*#21# + tap Call. It is used to set interrogation for call forwards. It discover the settings for your call forwarding. Using this you can check whether you have voice, data, fax, SMS,sync, async, packet access, and pad access call forwarding enabled or disabled on your iPhone.
*#30# + tap Call. It is used for check the calling line presentation. This shows whether you have enabled or disabled the presentation of the calling line, presumably the number of the party placing the call.
*#76# + tap Call. It is used to check whether the connected line presentation is enabled or not.
*#43# + tap Call. It is used to check if call waiting is enabled for your iPhone or not. It also shows call waiting status for voice, data, fax, SMS, sync data, async data, packet access and pad access. Each item is either enabled or disabled.
*#61# + tap Call. Used to check the number for unanswered calls. It also show the number for voice call forwarding when a call is unanswered and also show the options for data, fax, SMS, sync, async, packet access and pad access.
*#62# + tap Call.  This code can be used to check the number for call forwarding if no service is available.
*#67# + tap Call. This code can be used to check the number for call forwarding when your iPhone is busy on another call.

Source : techsavyshweta