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Secret codes for Xiaomi Redmi Note 4 64Gb

  Mobiles >> Xiaomi >> Xiaomi Redmi Note 4 64Gb

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Xiaomi secret codes

*#06# - IMEI (International Mobile Equipment Identity) number

ANDROID Xiaomi secret codes for Xiaomi Redmi Note 4 64Gb

*#*#4636#*#* - Hidden Android Testing menu Xiaomi Redmi Note 4 64Gb. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)

*#*#225#*#* - Shows you everything that is saved on your Calendar such as Events, Holidays, Trips, Birthdays, Anniversary

*#*#426#*#* - Open Google Play Services

*#*#759#*#* - RLZ Debug UI (Device ID, Activation Status and few other things



*#*#36245#*#* - Email debug information

*#*#8255#*#* - Access GTalk Service Monitor

*#*#64663#*#* - Hardware Test (Version, screen, led, sound, vibrate, all sensors)

*#2886# - Factory Auto Testing

*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Copy files and backup media files

*#*#7780#*#* - Reset mobile phone 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#*#* - Tailor the function of the "End Call / Power" button on your phone to your preference.

*#*#34971539#*#* - This code provides information about your smartphone's camera.

*#*#97#*#* - Language and Keyboard settings in Xiaomi Redmi Note 4 64Gb

*#872564# - USB logging control

*#301279# - HSDPA/HDUPA settings

*#9900# - System dump mode Xiaomi Redmi Note 4 64Gb

*#*#46*#*# - Reset Sim in Xiaomi Redmi Note 4 64Gb

*#*#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 Wi-Fi Mac-address

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

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

*#*#232331#*#* - Show Bluetooth Test Mode

*#*#232337#*# - Shows Bluetooth device address in Xiaomi Redmi Note 4 64Gb

GSM codes for Xiaomi Redmi Note 4 64Gb

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 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 #

Barring of all outgoing calls on your phone
**33*(enter password)#@ - Activation
#33*(enter password)#@ - Deactivation
*#33#@ - Check Status

Restrict of all calls
*330*(enter password)# - Activation
#330*(enter password)# - Deactivation
*#330# - Check Status

Barring of all outgoing international calls on your phone
*331*(enter password)# - Activation
#331*(enter password)# - Deactivation
*#331# - Check Status

How to bar all outgoing international calls when roaming
*332*(enter password)# - Activation
#332*(enter password)# - Deactivation
*#332# - Check Status

Block all outgoing calls on your phone
*333*(enter password)# - Activation
#333*(enter password)# - Deactivation
*#333# - Check Status

Barring of all incoming calls on your phone
*353*(enter password)# - Activation
#353*(enter password)# - Deactivation
*#353# - Check Status

Restrict all incoming calls when roaming
*351*(enter password)# - Activation
#351*(enter password)# - Deactivation
*#351# - Check Status

Call waiting (you have to order the service from the operator)
*43# - Activation
#43# - Deactivation
*#43# - Check Status

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

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

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.

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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.

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Comments, Questions and Answers about the secret codes of Xiaomi Redmi Note 4 64Gb

MD Rjaul haque	January 06, 2019
My call barring password Reply
Khalid	September 05, 2017
how do I initiate these codes? Or where do I dial these codes? Reply
Sandeep	July 25, 2017
How to check display test for Redmi 4 (May Launch) Reply
ssr	May 19, 2017
How to check mi version Reply

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