Secret codes for Xiaomi Redmi 4 (4X)
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Xiaomi secret codes
*#06# - IMEI (International Mobile Equipment Identity) numberANDROID Xiaomi secret codes for Xiaomi Redmi 4 (4X)
*#*#4636#*#* - This code can be used to get some interesting information about Xiaomi Redmi 4 (4X) and battery. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - Upcoming calendar events
*#*#426#*#* - Google Play Services app with the information about the connectivity with the FCM server
*#*#759#*#* - RLz Debug UI system hidden menu.
*#*#36245#*#* - This code show Email debug info
*#*#8255#*#* - Used to launch G Talk Service Monitor
*#*#64663#*#* - Hardware Test (Version, Sensors, Sim, WLAN, Bluetooth, Battery, OTG, Radio, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - To copy and backup media files
*#*#7780#*#* - Used for a factory data reset. It'll remove following things: (Downloaded applications, Google account, all data and settings)
*2767*3855# - This code is used for factory format.
*#*#7594#*#* - Modify the response of the "End Call / Power" button on your phone.
*#*#34971539#*#* - Get camera information.
*#*#97#*#* - Language and Keyboard settings in Xiaomi Redmi 4 (4X)
*#872564# - USB logging control
*#301279# - Use this code to show HSDPA/HSUPA Control Menu
*#9900# - System dump mode Xiaomi Redmi 4 (4X)
*#*#46*#*# - Reset Sim in Xiaomi Redmi 4 (4X)
*#*#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#*#* - This code is Shows WiFi MAC address.
*#*#1472365#*#* - Run GPS test
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address in Xiaomi Redmi 4 (4X)
GSM codes for Xiaomi Redmi 4 (4X)
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# | And press dial to cancel all active call 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)#@ - Activation code
#33*(enter password)#@ - Deactivation code
*#33#@ - Check Status
Block all calls on your phone
*330*(enter password)# - Activation code
#330*(enter password)# - Deactivation code
*#330# - Check Status
Block outgoing international calls
*331*(enter password)# - Activation code
#331*(enter password)# - Deactivation code
*#331# - Check Status
How to turn off all outgoing international calls when roaming
*332*(enter password)# - Activation code
#332*(enter password)# - Deactivation code
*#332# - Check Status
How to block all outgoing calls
*333*(enter password)# - Activation code
#333*(enter password)# - Deactivation code
*#333# - Check Status
Barring of all incoming calls
*353*(enter password)# - Activation code
#353*(enter password)# - Deactivation code
*#353# - Check Status
Block all incoming calls on your phone when roaming
*351*(enter password)# - Activation code
#351*(enter password)# - Deactivation code
*#351# - Check Status
Call waiting (you have to order the service from the operator)
*43# - Activation code
#43# - Deactivation code
*#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.
Comments, Questions and Answers about the secret codes of Xiaomi Redmi 4 (4X)
| Naresh Kumar | March 26, 2024 | |
| Call barring default password for my Airtel no ? | ||
| Shruti | September 14, 2023 | |
| I forgot my phone barring password | ||
| GILBERT Quarteng | September 11, 2023 | |
| My phone it's doesn't receive calls and it can't make calls | ||
| Arf | September 09, 2022 | |
| How to solve incoming call problem? | ||
| KAMAL SINGH | July 17, 2022 | |
| my call barring secret code is missing , So my phone note working | ||
| Vishal | June 11, 2021 | |
| Call barring password | ||
| Rohan | June 06, 2021 | |
| What is the call baring password of Xiaomi Redmi 4 ? | ||
| Govind | May 28, 2021 | |
| Redmi4 default password | ||
| Samom sanjoy Singh | January 05, 2021 | |
| Forgot call bearing number | ||
| Sandeep | August 20, 2020 | |
| I forgot my redmi 4 call barring password. How can I reset | ||
| Jeya Kumar | June 23, 2020 | |
| Call barring old pass word please tell me | ||
| Juned | January 17, 2020 | |
| What is Call barring password redmi phone | ||
| Deepak | January 13, 2020 | |
| What is call barring code for mi4 | ||
| Laila | December 17, 2019 | |
| I don't know my call barring password...How can I get it | ||
| ulaganayaki | December 05, 2019 | |
| How to fix anothercall callertune & switch off caller tune | ||
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