Secret Codes of Samsung Corby

1. *#06#  — This will show the IMEI(International Mobile Equipment Identity) number of the mobile phone.
2. *2767* 5282# — This will reset the Java Application (It Deletes All Java Midlets which are installed in your phone)
3. #*7728# — This is a master reset code which will not delete any thing from your mobile but will set everything to factory default settings when it was on the time when we bought at the time of purchase.
4. *#9998*3323# — This code is used to unlock the samsung corby to all networks. 
5. *#9998*4357# — This will bring a Help Menu where we can select a lot of inbuilt options.
6. *#9998*5282# — This will bring a Java Menu where we can set the GPRS/CSD Settings for java server.
7. *#9999#0# — This will bring a Monitor Mode Menu.
8. *#9999# or *#9998*9999# — This will bring a Software Version Menu.
9. *#8888# or *#9998*8888# — This will bring a Hardware Version Menu.
10. *#9998*746# or *#9998*0746# or *#0746# — This will give the Sim Information.
11. *#9998*523# or *#9998*0523# or *#0523# — This will display the Contrast options.
12. *#9998*842# or *#9998*0842# or *#0842# — This will bring the Vibration On options.
13. *#9998*289# or *#9998*0289# or *#0289# — This will bring the Buzzer On option.
14. *#9998*288# or *#9998*0288# or *#0288# — This will bring the Battery & Field Information.
15. *#9998*377# or *#9998*0377# — This will bring the Error log
16. *#9998*778# or *#9998*0778# or *#0778# — This will bring the Sim Service table
17. *#9998*782# — This will bring the date and alarm clock options.
18. *#8999*638# — This will bring the network information.
19. *#9998*5646# — This will bring the change operator logo at startup
20. *#9998*76# — This will show the production number
21. *#9998*968# — This will bring the melody for alarm option.
22. *#9998*585# — This will bring the Non-Volatile Memory (NVM) option.
23. *#3243948# — This will bring the Digital Audio Interference Off option.
24. *#32436837# — This will bring the Digital Audio Interference On option.