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Secret codes for Samsung Galaxy Core 2 (SM-G355H)

  Mobiles >> Samsung >> Samsung Galaxy Core 2 (SM-G355H)

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All Samsung secret code

Samsung secret codes

*#06# - IMEI (International Mobile Equipment Identity) number
*#1111# or *#9999# or *#0837# - Open Software version Samsung Galaxy Core 2 (SM-G355H).

*#0808# - Access and customize your device's USB settings.

*#2222# - Displaying Hardware Version Samsung Galaxy Core 2 (SM-G355H).

*#9090# - Enter Diagnostic Configuration /RAM Dump

*#1234# - View SW Version PDA, CSC, MODEM, Firmware version

*#0*# - General Test Mode of your device.

*#2663# - TSP / TSK firmware update

*#12580*369# - Software and hardware info will be displayed on the screen.

*#0283# - Audio Loopback Control

*#0228# or *#9998*288# or *#9998*0288# or *#8999*228# - Battery status ADC, RSSI reading

*#0011# - ServiceMode will be displayed on the screen.

#7465625*638*# - Insert Network Lock Key Code

*#34971539# - Show Camera Firmware Menu

Other secret codes that may work on other firmware and android versions.!



*#0001# - Use this to the Show Serial Parameters of your handset.

*#9125# - Activates the smiley when charging.

*#0523# - LCD Contrast.

*#9998*246# - Program status.

*#9998*289# - Change Alarm Buzzer Frequency.

*#9998*324# - Debug Screens.

*#9998*364# - Watchdog

*#9998*377# - EEPROM Error Stack - Use side keys to select values.

*#9998*427# - Trace Watchdog.

*#9998*523# - Change LCD contrast.

*#9998*544# - Jig detect.

*#9998*636# - Memory status

*#9998*746# - SIM File Size

*#9998*778# - SIM Service Table

*#9998*785#- RTK (Run Time Kernel) errors - if ok then phone is reset

*#9998*786# - Run, Last UP, Last DOWN.

*#9998*837# - Software Version.

*#9998*9266# - Yann debug screen (Debug Screens).

*#9998*9999# - Software version

*#9125# - Smiley

*#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# or *#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*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

*#2683662# - Service Mode

*#7353# - Test Menu

*#74123465* - Camera Firmware Standard

ANDROID Samsung secret codes for Samsung Galaxy Core 2 (SM-G355H)


*#*#4636#*#* - Open testing menu Samsung Galaxy Core 2 (SM-G355H). 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)

*#*#225#*#* - Calendar Storage, show the number events in your calendar

*#*#426#*#* - Debug information for Google Play service.

*#*#759#*#* - RLZ debug interface



*#*#36245#*#* - Access Email debug info Email

*#*#8255#*#* - This code can be used to launch Google Talk Service Monitor

*#*#64663#*#* - Mobile phones Hardware Test

*#2886# - Factory Auto Testing

*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Immediate backup of all media files

*#*#7780#*#* - Factory Data Reset (all phone data will be erased). It'll remove following things: (Downloaded applications, Google account, all data and settings)

*2767*3855# - This code is used for factory format.



*#*#7594#*#* - This code change the "End Call / Power" button action

*#*#34971539#*#* - Checking your mobile phone's camera details.

*#*#97#*#* - Language and Keyboard settings in Samsung Galaxy Core 2 (SM-G355H)

*#872564# - USB logging control

*#301279# - HSDPA/HDUPA connection settings menu

*#9900# - System dump mode Samsung Galaxy Core 2 (SM-G355H)

*#*#46*#*# - Reset Sim in Samsung Galaxy Core 2 (SM-G355H)

*#*#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#*#* - Displays WiFi MAC address of your device.

*#*#1472365#*#* - GPS test

*#*#1575#*#* - For a more advanced GPS test

*#*#232331#*#* - Bluetooth test

*#*#232337#*# - Shows Bluetooth device address in Samsung Galaxy Core 2 (SM-G355H)


GSM codes for Samsung Galaxy Core 2 (SM-G355H)


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#Cancelling all call forwarding
##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 turn off all outgoing calls
**33*(enter password)#@ - Enter to activate
#33*(enter password)#@ - Enter to deactivate
*#33#@ - Check

How to turn off all calls
*330*(enter password)# - Enter to activate
#330*(enter password)# - Enter to deactivate
*#330# - Check

Barring of all outgoing international calls
*331*(enter password)# - Enter to activate
#331*(enter password)# - Enter to deactivate
*#331# - Check

Block all outgoing international calls on your phone when roaming
*332*(enter password)# - Enter to activate
#332*(enter password)# - Enter to deactivate
*#332# - Check

Restrict of all outgoing calls
*333*(enter password)# - Enter to activate
#333*(enter password)# - Enter to deactivate
*#333# - Check

How to turn off all incoming calls
*353*(enter password)# - Enter to activate
#353*(enter password)# - Enter to deactivate
*#353# - Check

How to turn off all incoming calls when roaming
*351*(enter password)# - Enter to activate
#351*(enter password)# - Enter to deactivate
*#351# - Check

Call waiting (you have to order the service from the operator)
*43# - Enter to activate
#43# - Enter to deactivate
*#43# - Check

Transfer your phone number (Anti ANI)
#30#phone number - Block
*30#phone number - Allow
*#30# - Check

Show phone number of the caller you (ANI)
#77# - Block
*77# - Allow
*#77# - Check

Proceed with Caution: Use codes with care, as incorrect usage could affect device functionality.

If you're unsure about a code, do not use it. It's better to be safe than sorry.



Tarik Tonkov
Mobile technology specialist
Tarik Tonkov is a computer scientist and programmer turned tech journalist with a keen interest in the world of smartphones and tablets. He previously wrote for Android Life and was also a ghostwriter for several technology and automotive publications. He appreciates the reliability and beauty of smartphones, the symbiosis of characteristics and usability. In his free time, Tarik likes to travel by car and polish his programming skills to create small useful programs.





Comments, Questions and Answers about the secret codes of Samsung Galaxy Core 2 (SM-G355H)


AnthonyOctober 12, 2021
Can sm g355h converted to 4g

Reply      
AdarshaDecember 12, 2020
Default input password error

Reply      
AdityaJuly 03, 2020
Can not play game softly

Reply      
samsung core 2January 09, 2019
4g ubread cord

Reply      
DEVOctober 27, 2018
How to convert 3g to 4g

Reply      
Adityanath sharmaJuly 21, 2018
How can we solve our phones touch problem and heating problem?

Reply      
SoyelMarch 30, 2018
How to change Samsung galaxy core 2 3G to 4G

Reply      
Alok srivastavFebruary 26, 2018
Default call barring code

Reply      
Robial hoqueFebruary 20, 2018
How can open the phone information.

Reply      
shaileshFebruary 12, 2018
code no.

Reply      
imraJanuary 20, 2018
samsung galaxy core 2 how to use jio sim my mobile jio not accept how use sim

Reply      
yosephNovember 24, 2017
how to developed version

Reply      
benNovember 23, 2017
How do i use *#9900# to boost my internet speed?

Reply      
Din JantaNovember 20, 2017
Not Work Why?
My Phone SM-G355H GALAXY CORE 2

Reply      
vinet kumarOctober 01, 2017
cpu open code

Reply      
ramasamySeptember 24, 2017
we can change 3g mobile to 4g in samsung galaxy core2 mobile phones

Reply      
RahimSeptember 15, 2017
How to change core 2 phone 3g to 4g

Reply      
KiranAugust 28, 2017
Please suggest friends 4g LTE mode how to set

Reply      
maniAugust 16, 2017
How to i run jio in samsung core 2

Reply      
priyanshuAugust 13, 2017
My phone were hanging so much.how we solve

Reply      


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