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  List of Samsung Codes for Samsung One UI
  Samsung Secret Code (One UI)
  *#06# Check the IMEI number any mobile phone or tablet
  *#0*# Test RGB (Red Blue Green), Receiver, Vibration, Touch sensitivity, Speakers, Camera Sensors,
  S-Pen, Audio loopback, Software version, etc.
  *#0808#        Change USB settings
  *#0228#        Check Battery status ADC, RSSI reading, etc.
  *#0011#        View GSM status information
  *#2222#        Check Hardware Version
  *#1234#         View Software Version such as PDA, CSC, MODEM, etc. Helps you check the BL, AP, CP,
  and CSC of your Samsung device
  *#9090#        Check diagnostic configuration
  *#9900#        Check Dump mode
  *#12580*369# Check Software and hardware information. This code also lets you check Samsung
  mobile manufacturing date
  *#0283#        Check Audio loopback control
  *#34971539# Update Camera firmware
  #7465625*638*#         Check Network lock keycode
  *#2663#        Check TSP and TSK firmware update
  *#272IMEI#*    Check Product code
  *#272*IMEI#    Check buyer code, CSC (Country/Carrier Specific Product) Code
  *#0283#        Check Audio loopback control
  *#1111#        Check software version
  *#34971539# View Camera firmware menu
  *43# [dial]    Enable call waiting
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  #43#[dial]      Turn off call waiting
  *#43#[dial]     Show status of call waiting
  *135#[dial]     Request own phone number (doesn't work sometimes)
  **04*[old Pin]*[new Pin]*[new Pin]#     Change device PIN. Replace the old and new PINs of your
  Samsung device.
  *#004*[number]#         Divert call to a given number. Replace "[number]" with a phone number
  *#004# Request the status for call diversion
  #004# Deactivate call diversion
  ##004# Erase call diversion
  List of Codes for Old TouchWiz Devices
  *#0*# / *#*#0*#        Test RGB (Red Blue Green), Receiver, Vibration, Touch sensitivity, Speakers,
  Camera Sensors, S-Pen, Audio loopback, Software version, etc.
  *#06# Show IMEI Number
  *#03# NAND Flash S/N
  *#80# Touchscreen noise test (warning do not press power button)
  *#251# Wakelock OFF
  *#251# Wakelock ON
  *#526# WLAN Engineering Mode
  *#528# WLAN Engineering Mode
  *#745# RIL Dump Menu
  *#746# Debug Dump Menu
  *#0011#         Service Mode
  *#0228#         Battery status
  *#0283#         Audio packet loopback test
  *#0289#         Audio/speaker-test (Melody Test Mode)
  *#0514#         SysDump (System Dumps, logs, etc.)
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  *#0588#      Proximity Sensor test
  *#0589#      Light Sensor Test Mode
  *#0673#      Audio/speaker-test (same as *#0289#)
  *#0782#      Real-time clock test
  *#0842#      Vibration test
  *#1575#      GPS Control Menu
  *#2263#      RF Band Selection
  *#2663#      Touchscreen FW and version
  *#2664#      HW touchscreen test
  *#3264#      RAM check (version number)
  *#7769#      Proximity sensor test
  *#7284#      Phone utility and USB settings
  *#7353#      Performs 12 types of function tests
  *#7594#      Factory mode / Enable shutdown on long press
  *#8888#      Service Mode (Read FTA hardware version)
  *#9900#      System Dump Mode
  *#9999#      Software versions (AP, CP, CSC, FTA SW)
  *#2222#      Hardware version
  *#1234#      View SW Version PDA, CSC, MODEM
  *#0228#      Battery diagnostics
  *#9090#      Service Mode
  *#301279#    HSDPA/HSUPA Control Menu
  *#4238378#   GCF Configuration
technastic.com
  *#197328640# or *#*#197328640#*#*
  Enabling test mode for service activity (also shows the manufacturing date of Samsung devices)
  *#232331#      Bluetooth test
  *#232337#      Bluetooth address
  *#232338#      WLAN MAC address & PS mode
  *#232339#      WLAN Engineering Mode test (TX & RX modes) (same as *#526*)
  *#8736364#     Opens OTA update menu
  *#7412365#     Camera firmware standard (Front/Rear camera firmware)
  *#7465625#     Personalization (lock status settings)
  *#22558463# Reset Total Call Time
  *#12580*369# Main Version (AP, CP, CSC, RF cal, HW revision)
  *#3282*727336*#        System and storage information, and Data usage statistics
  * 2767 *3855# Wipes Samsung phone completely
  *#*#7780#*#* Resets your phone to the factory state and deletes only apps and app data.
  *#*#7594#*#* Enables direct power off without showing Power Menu when you hold the Power
  button
  *#*#232338#*#*         Displays Wi-Fi MAC address
  *#*#4986*2650468#*#*            PDA, Phone, Hardware, RF Call Date (or manufacturing date) firmware
  info
  ##778 [dial]   View the EPST menu
  Vist: https://technastic.com/samsung-secret-codes/