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Secret codes for Samsung Rex 70 Duos (GT-S3802)

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All Samsung secret code

Samsung secret codes

*#06# - IMEI (International Mobile Equipment Identity) number
*#1111# or *#9999# or *#0837# - This code can be used to get Software version Samsung Rex 70 Duos (GT-S3802).

*#0808# - Change USB configuration

*#2222# - Show Hardware Version. Samsung Rex 70 Duos (GT-S3802).

*#9090# - Diagnostic configuration

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

*#0*# - Open General Test Mode Samsung Rex 70 Duos (GT-S3802).

*#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# - Show ServiceMode

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

*#34971539# - Camera Firmware Menu will be displayed on the screen.


GSM codes for Samsung Rex 70 Duos (GT-S3802)


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 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 #

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

Restrict of 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

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

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

Barring of all incoming calls
*353*(enter password)# - Enter to activate
#353*(enter password)# - Enter to deactivate
*#353# - Check

Restrict 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 Rex 70 Duos (GT-S3802)


opera miniJune 17, 2019
unlock all game

Reply      
video qualityJune 17, 2019
qualuty

Reply      
abhishekFebruary 02, 2019
how ristrict mod off for youtube

Reply      
akash kumarFebruary 02, 2019
how ristrict mood off of youtube

Reply      
samsungNovember 04, 2018
whats app not supported to Java Mobile.

Reply      
samsungNovember 04, 2018
java supported & java error prpblem solved BY MOBILE HARD RESET.

Reply      
hariOctober 18, 2018
in my mobile javaerror is coming?plese tell me help......

Reply      
AnkuJune 06, 2018
Why is java application suddenly unavailable in this phone

Reply      
ajayMarch 12, 2018
whatsaap is open in my ssamsung phone

Reply      
abhiOctober 29, 2017
how to hide onscreen keys when game is working?

Reply      
sandeepMay 16, 2017
kya is phone me whatsapp chal sakta hai

Reply      


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