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Samsung Galaxy M03 Core secret codes


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Samsung Galaxy M03 Core


OS: Android v12

CPU: Octa core (2 GHz, Quad core, Cortex A53 1.45 GHz, Quad core, Cortex A53)
RAM: 64 GB
Display: 5.7 inches (14.48 cm)
Battery: Li-Polymer




Samsung Galaxy M03 Core smartphone runs on Android v12 operating system. The phone is powered by Octa core (2 GHz, Quad core, Cortex A53 1.45 GHz, Quad core, Cortex A53) processor. It has 64 GB. Internal storage options which can be extended with the help of Yes, Up to 512 GB. The smartphone has a IPS LCD providing. The smartphone is fueled with a Li-Polymer. The sensors include Light sensor, Proximity sensor, Accelerometer. Connectivity features in the smartphone include Bluetooth, A-GPS, 3.5 mm Jack and more.

Secret codes for Samsung Galaxy M03 Core

*#06#- International Mobile Equipment Identity
*#*#3646633#*#* or *#*#54298#*#*- Engineering Mode (for smartphones based on MTK processor)
*#*#4636#*#*- Testing menu only have Phone Information, Usage Statistics and Wi-Fi information.
*#*#225#*#*- Event calendar
*#*#426#*#*- Information about the connection with Google Play Services
*#0011#- ServiceMode
*#0808#- Change USB Settings
*#9900#- Dump mode
*#9090#- Diagnostic configuration
*#0*#- General Test Mode
*#2663#- TSP / TSK firmware update
*#12580*369#- Software and hardware info
*#0283#- Audio Loopback Control
#7465625*638*#- Insert Network Lock Key Code
*#*#759#*#*- RLz Debug UI system hidden menu
*#*#36245#*#*- Display a debug information about your email ID
*#*#8255#*#*- Access GTalk Service Monitor
*#*#64663#*#*- Hardware Test (Version, Sensors, Sim, WLAN, Bluetooth, Battery, OTG, Radio, Speakers)
*#*#7780#*#*- This code erases all your mobile data.
*2767*3855#- Device firmware is completely reinstalled
*#*#232338#*#*- Shows Wi-Fi Mac-address
*#*#34971539#*#* or *#34971539#- See camera information.
*#*#1234#*#*- PDA and Phone firmware info
*#*#7594#*#*- Changing the power button behavior-Enables direct poweroff once the code enabled
*#*#1472365#*#*- For a quick GPS test
*#*#273283*255*663282*#*#*- For a quick backup to all your media files
*#*#1575#*#*- Different GPS Test Code
*#*#197328640#*#*- Enabling test mode for service activity
*#*#0283#*#*- Packet Loopback test
*#0228#- battery calibration


*#*#232339#*#* OR *#*#526#*#*- Wireless Lan Tests
*#*#0*#*#*- LCD Screen Test Code
*#*#3264#*#*- Ram version Samsung Galaxy M03 Core
*#*#1111#*#*- FTA Software version
*#*#2664#*#*- Touch-Screen test
*#*#0588#*#*- Test the proximity sensor
*#*#8351#*#*- Enables voice dialing logging mode
*#*#232331#*#*- Bluetooth Test Mode
*#*#232337#*#- Displays bluetooth device address
*#*#7262626#*#*- Field test
*#*#0289#*#* OR *#*#0673#*#*- Audio test
*#*#0842#*#*- Check Device Test Vibration and Backlight
*#*#2663#*#*- Display device's touch-screen version
*#*#44336#*#*- Displays Build time and change list number
*#*#4986*2650468#*#*- PDA, Phone, Hardware, RF Call Date firmware info
*#*#8350#*#*- Disables voice dialing logging mode
*#*#2222#*#*- FTA Hardware verion


GSM codes for Samsung Galaxy M03 Core



Change code
**03*old code*new code*new code#            
                  - Change code for call barring
**04*old PIN code*new PIN *new PIN#            
                  - Change SIM Card PIN code
**042*old PIN2 code*new PIN2*new PIN2#            
                  - Change SIM Card PIN2 code
**05*PUK code*new PUK*new PUK#            
                  - Change SIM Card PUK code
**052*PUK2 code*new PUK2*new PUK2#            
                  - Change SIM Card PUK2 code
Call waiting
*43#- Activate call waiting
#43#- Deactivate call waiting
*#43#- Check status of call waiting
Configure Call Forwarding
##002#- Disable All Call Forwarding
**004*PhoneNumber#- Set all configured call diversions to PhoneNumber
##004#- Unregister all configured call diversions
Call Forward All
*21*PhoneNumber#- Register and activate divert all calls to PhoneNumber
##21#- Unregister divert all calls
*21#- Divert all calls Activate
#21#- Divert all calls Deactivate
*#21#- Check status of divert all calls
Set up call forwarding in case of "no answer"
**61*PhoneNumber#- Register and activate divert on no answer to PhoneNumber
##61#- Unregister divert on no answer
*61#- Activate divert on no answer calls
#61#- Deactivate divert on no answer calls
*#61#- Check status of divert on no answer
Set up call forwarding in case of "not available"
**62*PhoneNumber#- Register and activate divert on not reachable
##62#- Unregister divert on not reachable
*62#- Activate divert on not reachable
#62#- Deactivate divert on not reachable
*#62#- Check status of divert on not reachable
Divert calls if your line is "busy"
**67*PhoneNumber#- Register and activate divert on busy
##67#- Unregister divert on busy
*67#- Activate divert on busy
#67#- Deactivate divert on busy
*#67#- Check status of divert on busy all call types
*#67*11#- Check status of divert on busy voice calls
*#67*13#- Check status of divert on busy fax calls
*#67*25#- Check status of divert on busy data calls
All outgoing calls barring
**33*code#- Activate barr all outgoing calls (for code see "Safety" above)
#33*code#- Deactivate barr all outgoing calls
*#33#- Check status of barr all outgoing calls
Blocking all calls
**330*code#- Barr all calls Activate
#330*code#- Barr all calls Deactivate
*#330*code#- Check status of barr all calls
Barr all outgoing international calls
**331*code#- Turn On Barr all outgoing international calls
#331*code#- Turn OFF Barr all outgoing international calls
*#331*code#- Check status of barr all outgoing international calls
Barr all outgoing international calls except home country
**332*code#- Barr all outgoing international calls except home country Activate
#332*code#- Barr all outgoing international calls except home country Deactivate
*#332*code#- Check status of barr all outgoing international calls except home country
Blocking all outgoing calls
**333*code#- Turn On Barr all outgoing calls
#333*code#- Turn OFF Barr all outgoing calls
*#333#- Check status of barr all outgoing calls
All incoming calls barring
**35*code#- Barr all incoming calls Activate
#35*code#- Barr all incoming calls Deactivate
*#35#- Check status of barr all incoming calls
Blocking all incoming calls when roaming
**351*code#- Barr all incoming calls when roaming Activate
#351*code#- Barr all incoming calls when roaming Deactivate
*#351#- Check status of barr all incoming calls when roaming
Barr all incoming calls
**353*code#- Activate Blocking all incoming calls
#353*code#- Deactivate Blocking all incoming calls
*#353#- Check status of Blocking all incoming calls


Thomas Nilan
Smartphone Expert
Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.



User questions and comments about secret codes Samsung Galaxy M03 Core



userHlbemlzMarch 17, 2024
The battery life is impressive with fast charging capabilities. The device offers a range of functions and features, including a decent camera and smooth performance. Overall, good value for money.
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