Samsung Galaxy Secret Code
☞ *#06# (Display IMEI number)
☞ *#1234# (Display current firmware)
☞ *#*#4636#*#* (Diagnostic and general settings mode)
☞ *#*#7780#*#* (Factory soft reset) or *#7780#
☞ *2767*3855# (Factory hard reset to ROM firmware default settings)
☞ *2767*4387264636# (To display product code)
☞ *#272*imei#* (Display/change CSC code) or *#272*HHMM#*
☞ *#*#1472365#*#* (GPS test settings)
☞ *#*#197328640#*#* (Service mode main menu)
☞ *#12580*369# (SW & HW Info)
☞ *#232337# (Bluetooth Address)
☞ *#232331# (Bluetooth Test Mode)
☞ *#232338# (WLAN MAC Address)
☞ *#0228# (ADC Reading)
☞ *#32489# (Ciphering Info)
☞ *#2263# (RF Band Selection)
☞ *#9090# (Diagnostic ConfiguratioN)
☞ *#7284# (USB I2C Mode Control)
☞ *#232339# (WLAN Test Mode)
☞ *#0842# (Vibra Motor Test Mode)
☞ *#0782# (Real Time Clock Test)
☞ *#0673# (Audio Test Mode)
☞ *#0*# (General Test Mode)
☞ *#872564# (USB Logging Control)
☞ *#4238378# (GCF Configuration)
☞ *#0283# (Audio Loopback Control)
☞ *#1575# (GPS Control Menu)
☞ *#3214789650# (LBS Test Mode)
☞ *#745# (RIL Dump Menu)
☞ *#03# (NAND Flash S/N)
☞ *#0589# (Light Sensor Test Mode)
☞ *#0588# (Proximity Sensor Test Mode)
☞ *#273283*255*3282*# (Data Create Menu)
☞ *#34971539# (Camera Firmware Update)
☞ *#526# (WLAN Engineering Mode)
☞ *#746# (Debug Dump Menu)
☞ *#9900# (System Dump Mode)
☞ *#44336# (Sofware Version Info)
☞ *#273283*255*663282*# (Data Create SD Card)
☞ *#3282*727336*# (Data Usage Status)
☞ *#7594# (Remap Shutdown to End Call TSK)
☞ *#0289# (Melody Test Mode)
☞ *#2663# (TSP / TSK firmware update)
☞ *#528# (WLAN Engineering Mode)
☞ *#7412365# (Camera Firmware Menu) or *#*#34971539#*#*
☞ *#80# (Unknown)
☞ *#07# (Test History)
☞ *#3214789# (GCF Mode Status)
☞ *#272886# (Auto Answer Selection)
☞ *#8736364# (OTA Update Menu)
☞ *#301279# (HSDPA/HSUPA Control Menu)
☞ *#7353# (Quick Test Menu)
☞ *2767*4387264636# (Sellout SMS / PCODE view)
☞ *#7465625# (View Phone Lock Status)
☞ *7465625*782*# (Configure Network Lock NSP)
☞ *7465625*27*# (Insert Network Lock Keycode NSP/CP)
☞ #7465625*27*# (Insert Content Provider Keycode)
☞ #7465625*782*# (Insert Partitial Network Lock Keycode)
☞ *7465625*77*# (Insert Network Lock Keycode SP)
☞ #7465625*77*# (Insert Operator Lock Keycode)
☞ *7465625*638*# (Configure Network Lock MCC/MNC)
☞ #7465625*638*# (Insert Network Lock Keycode)
