Samsung Galaxy A03 Core - secret codes.
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Samsung secret codes
*#06# - IMEI (International Mobile Equipment Identity) numberEnter the service menu on newer phones like Galaxy S III
Type *#0*#
Show Software Version.
Use this to Show Software Version of your handset.
Type *#9999#
Show Software Version (instructions).
Use this to Show Software Version (instructions) of your handset.
Type *#0837#
Show Serial Parameters.
Use this to the Show Serial Parameters of your handset.
Type *#0001#
Activates the smiley when charging.
Use this to Activate the smiley when charging on your handset.
Type *#9125#
LCD Contrast.
Type *#0523#
Battery status (capacity, voltage, temperature).
Type *#9998*228#
Program status.
Type *#9998*246#
Change Alarm Buzzer Frequency.
Type *#9998*289#
Debug Screens.
Type *#9998*324#
Watchdog.
Type *#9998*364#
EEPROM Error Stack - Use side keys to select values.
Type *#9998*377#
Trace Watchdog.
Type *#9998*427#
Change LCD contrast.
Type *#9998*523#
Jig detect.
Type *#9998*544#
Memory status.
Type *#9998*636#
SIM File Size.
Type *#9998*746#
SIM Service Table.
Type *#9998*778#
RTK (Run Time Kernel) errors - if ok then phone is reset.
Type *#9998*785#
Run, Last UP, Last DOWN.
Type *#9998*786#
Software Version.
Type *#9998*837#
Test Vibrator - Flash the screen light during 10 sec and vibration activated.
Type *#9998*842#
Vocoder Reg - Normal, Earphone or Carkit.
Type *#9998*862#
Diag.
Type *#9998*872#
Reset On Fatal Error.
Type *#9998*947#
Last/Chk.
Type *#9998*999#
Yann debug screen (Debug Screens).
Type *#9998*9266#
Software version.
Type *#9998*9999#
Changes serial parameters (s=?, f=0.1, t=0.1).
Type *0001*s*f*t#
*#9125# : Smiley
*#0228# or *#8999*228# : Battery Info
*#8999*636# : Display Storage Capacity
*#8999*778# : Display SIM Card Information
*#8999*782# : Show Date And Alarm Clock
*#8999*786# : The Display During Warning
*#8999*837# : Samsung Hardware Version
*#0523# - *#8999*523# : Display Contrast
*#8999*638# : Show Network Information
*#8999*9266# : Display Received Channel Number And Received Intensity
*#8999*364# : Watchdog ON/OFF
*#8999*427# : WATCHDOG Signal Route Setup
*2767*3855# : Full Reset (Caution every stored data will be deleted.)
*2767*2878# : Custom Reset
*2767*927# : Wap Reset
*2767*5282# - Reset Millet's Java and other related
*2767*63342# - Data Reset (deletes photos, ring tones)
*#9998*4357# - Help Menu
*#9998*5282# - Java menu (GRPS / CSD settings for JAVA server)
*#9999#0# - Net monitor
*#8888# OR *#9998*8888# - Hardware based version
*#9998*288# OR *#9998*0288# OR *#0288# - Battery Information
*#9998*377# OR *#9998*0377# - The error log
*#9998*778# OR *#9998*0778# OR *#0778# - SIM Service table
*#9998*782# - Shows the date and time when the alarm clock will ring
*#9998*5646# - Change the operator logo that shows up at the start of your
*#9998*76# - Manufacturing number
*#9998*968# - View the available sounds for alarm
*#9998*585# - Permanent memory phone
*#3243948# - Digital Audio Interference Off
*#32436837# - This will bring the Digital Audio Interference On option *#1234# Firmware version
*#0011# - Service Mode
*#2683662# - Advenced Service Mode
*#7353# - Test Menu
*#0*# - Advenced Test Menu
*#0808# - USB Settings
*#0228# - Battery Status
*#2663# - Advenced Firmware Version
*#74123465* - Camera Firmware Standard
ANDROID Samsung secret codes for Samsung Galaxy A03 Core
*#*#4636#*#* - Diagnostic and general settings mode Samsung Galaxy A03 Core. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - Events in your calendar
*#*#426#*#* - Google Play service - Debug information
*#*#759#*#* - Access to Rlz Debug Ul
*#*#36245#*#* - Debug email in apps/Email
*#*#8255#*#* - Access Google Talk Service Monitor
*#*#64663#*#* - To launch hardware test (Version, Sim, WLAN, Battery, Radio, Speakers, Bluetooth)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Backup of all media files
*#*#7780#*#* - Reset to factory settings. It'll remove following things: (Downloaded applications, Google account, all data and settings)
*2767*3855# - This code is used for factory format.
*#*#7594#*#* - Change the "End Call / Power" button action in your phone.
*#*#34971539#*#* - Samsung Galaxy A03 Core Camera Information.
*#*#97#*#* - Language and Keyboard settings in Samsung Galaxy A03 Core
*#872564# - USB logging control
*#301279# - HSDPA/HSUPA Control Menu
*#9900# - System dump mode Samsung Galaxy A03 Core
*#*#46*#*# - Reset Sim in Samsung Galaxy A03 Core
*#*#197328640#*#* - Enter service mode to run various tests and change settings
WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use "Menu" button to start various tests)
*#*#232338#*#* - Shows WiFi MAC address
*#*#1472365#*#* - GPS test
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - To troubleshoot Bluetooth
*#*#232337#*# - Shows Bluetooth device address in Samsung Galaxy A03 Core
GSM codes for Samsung Galaxy A03 Core
Change PIN code - **04* and enter the old PIN code, and twice a new PIN code.
Change PIN2 code - **042* and enter the old PIN2 code, and twice the new PIN2 code.
Unlock SIM (PIN) - **05* and enter the PUK code and new PIN code twice
Unlock SIM (PIN2) - **052* and enter the PUK2 code and new PIN2 code twice
Call Forwarding (you have to order the service from the operator)
| ##002# | Cancel all diverts |
| ##004# | Cancel all conditional call forwarding |
| **004* phone number # | Activate all conditional call forwarding |
Unconditional call forwarding (Call Forward All)
| ###21 | Switch off and deactivate |
| #21# | Deactivate |
| **21*phone number# | Enable and Activate |
| *21# | Activate |
| *#21# | Check the condition |
Diversion in case of "no answer"
| ###61 | Switch off and deactivate |
| #61# | Deactivate |
| **61* phone number# | Enable and Activate |
| *61# | Activate |
| *#61# | Check the condition |
Diversion in case of "not available"
| ### 62 | Switch off and deactivate |
| # 62 # | Deactivate |
| ** 62 *phone number# | Enable and Activate |
| * 62 # | Activate |
| * # 62 # | Check the condition |
Diversion in case of "busy"
| ###67 | Switch off and deactivate |
| #67# | Deactivate |
| **67*phone number# | Enable and Activate |
| *67# | Activate |
| *#67# | Check the condition |
Call Barring (you have to order the service from the operator)
Change the password for all bans (default - 0000)
- ** 03 * 330 * old password * new password * new password #
How to bar all outgoing calls
*33*(enter password)# - Activate
#33*(enter password)# - Deactivate
*#33# - Check the condition
How to bar all calls
*330*(enter password)# - Activate
#330*(enter password)# - Deactivate
*#330# - Check the condition
How to block all outgoing international calls
*331*(enter password)# - Activate
#331*(enter password)# - Deactivate
*#331# - Check the condition
All outgoing international calls barring while roaming
*332*(enter password)# - Activate
#332*(enter password)# - Deactivate
*#332# - Check the condition
Block outgoing calls
*333*(enter password)# - Activate
#333*(enter password)# - Deactivate
*#333# - Check the condition
How to bar all incoming calls
*353*(enter password)# - Activate
#353*(enter password)# - Deactivate
*#353# - Check the condition
How to bar all incoming calls when roaming
*351*(enter password)# - Activate
#351*(enter password)# - Deactivate
*#351# - Check the condition
Call waiting (you have to order the service from the operator)
*43# - Activate
#43# - Deactivate
*#43# - Check the condition
Transfer your phone number (Anti ANI)
#30#phone number - Block
*30#phone number - Allow
*#30# - Check the condition
Show phone number of the caller you (ANI)
#77# - Block
*77# - Allow
*#77# - Check the condition
Comments, Questions and Answers about the secret codes of Samsung Galaxy A03 Core
| Justin | July 18, 2022 | |
| Hey i want to increase my volume for my headsets and bluetooth speaker and alsow on handset mode | ||
| Malawi andrew | August 22, 2022 | |
| HOW CAN I LET IT USE DATA ON ALL SIM CARDS WHEN IT'S LOCKED TO ONLY LINE ONE? | ||
| Stanley otano | September 29, 2022 | |
| How to unlock pin or pattern without factory resetting | ||
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