Samsung Mobile Secret Codes

Today ,we are going to share the secret codes of Samsung Devices to unlock many hidden secrets.So here we go:

• Serial number: *#0001#
• IMEI number: *#06#
• Show date and alarm clock: *#8999*782#
• Display storage capacity: *#8999*636#
• Display SIM card information: *#8999*778#
• The display during warning: *#8999*786#
• Software version: *#9999#
• Samsung hardware version: *#8999*837#
• Show network information: *#8999*638#
• Display received channel number and received intensity: *#8999*9266#
• Battery status- Memory capacity : *#9998*246#
• Debug screen: *#9998*324# - *#8999*324#
• LCD kontrast: *#9998*523#
• Vibration test: *#9998*842# - *#8999*842#
• Alarm beeper - Ringtone test : *#9998*289# - *#8999*289#
• Smiley: *#9125#
• Test Menu: *#8999*8378# 
• GPSR Tool: *#4777*8665#
• LCD Brightness: *#8999*523#
• Error LOG Menu: *#8999*377# 
• EEP Menu: *#8999*327#
• Debug Mode: *#8999*667#
• Software version: *#0837#
• Display contrast: *#0523# - *#8999*523#
• Battery info: *#0228# or *#8999*228# 
• Firmware Version: *#1234# 
• Incremental Redundancy: #*4773# 
• Reset wakeup & RTK timer cariables/variables: #*7785# 
• Tone Generator Mute: #*7200#
• BLUETOOTH Test mode: #*3888# 
• Task screen: #*7828# 
• S/W Version & H/W Version: #*#8377466# 
• Restarts Phone: #*2562# 
• No Blocking? General Defense: #*2565# 
• General Defense, Code Erased: #*3353# 
• Phone Hangs on White screen: #*3837# 
• Restarts Phone: #*3849# 
• Restarts Phone (Resets Wap Settings): #*7337# 
• AutoAnswer ON/OFF: #*2886# 
• GPRS Detached/Attached: #*7288# 
• GPRS Attached: #*7287# 
• White Screen: #*7666# 
• Sleep Deactivate/Activate: #*7693#  
• Databattery: #*2286# 
• GPRS switching set to (Class 4, 8, 9, 10): #*2527# 
• Copycat feature Activa/Deactivate: #*2679# 
• External looptest 9600 bps: #*3940#  
• Handsfree mode Activate/Deactivate: #*4263# 
• Time ON: #*2558# 
• External looptest 115200 bps: #*3941#  
• L1 Sleep: #*5176# 
• SIM Phase: #*7462# 
• Voltage/Freq: #*7983# 
• Voltage: #*7986#  
• Old Time: #*8466# 
• Call Failed: #*2255# 
• DELETE ALL SMS!!!!: #*5376# 
• Official Software Version (0003000016000702): #*6837# 
• Permanent Registration Beep: #*2337# 
• Charging Duration: #*2474# 
• Audio Path (Handsfree): #*2834#  
• DCS Support Activate/Deactivate: #*3270#  
• Data Activate/Deactivate: #*3282# 
• EGSM Activate/Deactivate: #*3476# 
• FORMAT FLASH VOLUME!!!: #*3676# 
• GSM Activate/Deactivate: #*4760# 
• White Screen: #*4864#  
• Accessory: #*7326#  
• Sleep variable: #*7683# 
• Blinks 3D030300 in RED: #*3797#  
• Resetting the time to DPB variables: #*7372# 
• EGPRS multislot (Class 4, 8, 9, 10): #*3273# 
• RLC bitmap compression Activate/Deactivate: #*7722# 
• Blinks 1347E201 in RED: #*2351# 
• Switch to 2 inner speaker: #*2775#  
• FirstStartup (0=NO, 1=YES): #*7878#  
• Blinks 3D030300 in RED: #*3838#  
• GPRS Switch: #*2077# 
• GPRS Switch: #*2027# 
• GPRS Switch: #*0227#  
• GPRS Switch: #*0277# 
• AMR REC START: #*22671# 
• Stop AMR REC (File name: /a/multimedia/sounds/voice list/ENGMODE.amr) #*22672# 
• Pause REC:#*22673#  
• Resume REC: #*22674# 
• AMR Playback: #*22675# 
• AMR Stop Play: #*22676# 
• Pause Play: #*22677# 
• Resume Play: #*22678#  
• PCM Rec Req: #*77261# 
• Stop PCM Rec: #*77262# 
• PCM Playback: #*77263# 
• PCM Stop Play: #*77264# 
• AMR Get Time: #*22679# 
• Watchdog ON/OFF: *#8999*364# 
• WATCHDOG signal route setup: *#8999*427# 
•  Full Reset (Caution every stored data will be deleted: *2767*3855#
• Custom Reset: *2767*2878#
• Wap Reset: *2767*927#
• Camera Reset (deletes photos): *2767*226372#
• Reset Mobile TV: *2767*688#  
• RAM Dump (On or Off): #7263867#
• Check the phone lock status: *#7465625#
• Enables Network lock: *7465625*638*Code#
• Disables Network lock: #7465625*638*Code#
• Enables Subset lock: *7465625*782*Code#
• Disables Subset lock: #7465625*782*Code# 
• Enables SP lock: *7465625*77*Code#
• Disables SP lock: #7465625*77*Code#
• Enables CP lock: *7465625*27*Code#
• Disables CP lock: #7465625*27*Code#
• Enables SIM lock: *7465625*746*Code#
• Disables SIM lock: #7465625*746*Code#
• Activa lock ON: *7465625*228#
• Activa lock OFF: #7465625*228#
• Auto Network lock ON: *7465625*28638# 
• Auto Network lock OFF: #7465625*28638#
•  Auto subset lock ON: *7465625*28782#
•  Auto subset lock OFF: #7465625*28782#
• Auto SP lock ON: *7465625*2877#
•  Auto SP lock OFF: #7465625*2877#
• Auto CP lock ON: *7465625*2827#
• Auto CP lock OFF: #7465625*2827#
• Auto SIM lock ON: *7465625*28746#
• Auto SIM lock OFF: #7465625*28746#