This post is an collection of numerous secret codes for samsung mobiles.they perform a wide variety of functions like imei checking,software version etc.

• *#06# Shows IMEI number of your mobile.
• *#9999# Show software version of mobile.
• *#0001# Display RS232 serial communication parameter setup
• *#8999*228# Display battery capacity and temperature / voltage
• *#8999*523# Adjust display contrast
• *#8999*636# Display storage capacity
• *#8999*778# Display SIM card information
• *#8999*324# The network checkout (engineering model)
• *#8999*289# Ringtone test
• *#8999*364# Display Watchdog state
• *#8999*427# WATCHDOG signal route setup
• *#8999*842# Vibrate test
• *#8999*782# Show date and alarm clock
• *#8999*246# Show the memory capacity
• *#8999*786# The display during warning
• *#8999*837# Samsung hardware version
• *#8999*377# Software error LOG (wrong display of EEPROM)
• *#8999*638# Show network information

hope these samsung secret codes are useful to you.if you know any other tricks pls post a comment to let others know. Blog Bookmark Gadgets