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#
Nokia Secret Codes
*#06# for checking the IMEI (International Mobile Equipment Identity).
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display(operator logo).
*#0000# To view software version.
*#2820# Bluetooth device address.
*#746025625# Sim clock allowed status.
*#62209526# - Display the MAC address of the WLAN adapter. This is available only in the newer devices that supports WLAN.
Apple iPhone 5s, 5c, iOS 7 Secret Codes
1- *#06# Displays your IMEI. No need to tap Call.
2- *3001#12345#* and tap Call Enter Field Mode. Field mode contains plenty of iPhone inner settings, newest network and cell information
3- *#67# and tap Call Check the number for call forwarding when the iPhone is busy. And again, but for when the iPhone is busy
4- *646# and tap Call Display your available minutes
( Postpaid only )
5- *225# & tap Call. Bill Balance. ( Postpaid only )
6- *777# & tap Call. Account balance for prepaid iPhone only
7- *#33# and tap Call. Check for call control bars. Check all the usual suspects ( voice, information, fax,SMS, etc ) to see whether barring is enabled or disabled for outgoing
8- *#76# and tap Call. Check whether the connected line presentation is enabled or not. State whether the connected line presentation is enabled or disabled. Similar to the calling line presentation.
9- *#21# & tap Call. Set interrogation for call forwards. Discover the settings for your call forwarding.
10- *3282# Get know about the use of information info
11- *#61# Checking of number of missed calls.
12- *#62# Verifies the number for forwarding calls in case of none of service is available.
13- *3370# EFR mode Enhanced Full Rate improves voice quality, but slightly reduced battery life
14- *#5005*7672# SMS- center check
15- *331* Barring code # Outgoing calls abroad to block the lock code to inquire about her please contact your network operator
16- *#43# Call Waiting Status
17- *43# Activate a waiting
18- #43# Deactivate waiting