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Xiaomi Redmi Note 4 (MediaTek) secret codes


 Specification Xiaomi Redmi Note 4 (MediaTek) 
 Hard reset Xiaomi Redmi Note 4 (MediaTek) 
 Root Xiaomi Redmi Note 4 (MediaTek) 
 Unlock Xiaomi Redmi Note 4 (MediaTek) 
 Firmware Xiaomi Redmi Note 4 (MediaTek) 
 Developer Mode Xiaomi Redmi Note 4 (MediaTek) 
 Bypass Lock Screen Xiaomi Redmi Note 4 (MediaTek) 
 Xiaomi Redmi Note 4 (MediaTek) Factory Reset 
 Screenshot Xiaomi Redmi Note 4 (MediaTek) 

Xiaomi Redmi Note 4 (MediaTek)


OS: Android 6.0 (Marshmallow); MIUI 10

CPU: Deca-core 2.1 GHz
Display: 5.5 inches, 83.4 cm2
Battery: Non-removable Li-Po 4100 mAh battery




Xiaomi Redmi Note 4 (MediaTek) smartphone runs on Android 6.0 (Marshmallow); MIUI 10 operating system. The phone is powered by Deca-core 2.1 GHz processor. It has 16GB 2GB RAM (Standard), 64GB 3GB RAM (High), 64GB 4GB RAM (Exclusive). Internal storage options which can be extended with the help of microSDXC (uses shared SIM slot). The smartphone has a IPS LCD capacitive touchscreen, 16M colors providing. The sensors include Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, 3.5 mm Jack and more. The Xiaomi Redmi Note 4 (MediaTek) are available in various colors such as Silver, Gray, Gold, Blue, Black. It measures 151 x 76 x 8.4 mm (5.94 x 2.99 x 0.33 in) and weighs 175 g (6.17 oz).

Secret codes for Xiaomi Redmi Note 4 (MediaTek)

*#06#- IMEI (International Mobile Equipment Identity) number
*#*#3646633#*#* or *#*#54298#*#*- Engineering Mode (for smartphones based on MTK processor)
*#*#4636#*#*- Android Testing Mode (Phone, Battery, WiFi and other)
*#*#225#*#*- Calendar Storage
*#*#426#*#*- Google Play service - Debug information
*#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 interface
*#*#36245#*#*- Email debug information
*#*#8255#*#*- This code show the GTalk Service Monitor
*#*#64663#*#*- Engineering Mode (Version, WLAN, Bluetooth, Battery, Speakers)
*#*#7780#*#*- This code can be used for a factory data reset.
*2767*3855#- Instant reset
*#*#232338#*#*- Displays Wi-Fi Mac-address
*#*#34971539#*#* or *#34971539#- Information about the camera
*#*#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#*#*- 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 display test
*#*#3264#*#*- Ram version
*#*#1111#*#*- FTA Software version
*#*#2664#*#*- Touch-Screen test
*#*#0588#*#*- Proximity sensor test
*#*#8351#*#*- Enables voice dialing logging mode
*#*#232331#*#*- Test the Bluetooth
*#*#232337#*#- Show device's Bluetooth address
*#*#7262626#*#*- Field test
*#*#0289#*#* OR *#*#0673#*#*- Audio test
*#*#0842#*#*- Vibration and Backlight test
*#*#2663#*#*- Displays 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 Xiaomi Redmi Note 4 (MediaTek)



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#- Enable call waiting
#43#- Disable call waiting
*#43#- Check status of call waiting
Call Forwarding
##002#- Disable All Call Forwarding
**004*PhoneNumber#- Set all configured call diversions to PhoneNumber
##004#- Unregister all configured call diversions
Set Call Forward All
*21*PhoneNumber#- Register and activate divert all calls to PhoneNumber
##21#- Unregister divert all calls
*21#- Activate divert all calls
#21#- Deactivate divert all calls
*#21#- Check status of divert all calls
Diversion in case of "no answer"
**61*PhoneNumber#- Register and activate divert on no answer to PhoneNumber
##61#- Unregister divert on no answer
*61#- Enable divert on no answer calls
#61#- Disable divert on no answerl calls
*#61#- Check status of divert on no answer
Diversion 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
Diversion in case of "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
Block all outgoing calls
**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
Block all calls
**330*code#- Activate barr all calls
#330*code#- Deactivate Barr all calls
*#330*code#- Check status of barr all calls
Blocking all outgoing international calls
**331*code#- Enable barr all outgoing international calls
#331*code#- Disable Barr all outgoing international calls
*#331*code#- Check status of barr all outgoing international calls
Blocking all outgoing international calls except home country
**332*code#- Activate barr all outgoing international calls except home country
#332*code#- Deactivate Barr all outgoing international calls except home country
*#332*code#- Check status of barr all outgoing international calls except home country
Block all outgoing calls
**333*code#- Enable barr all outgoing calls
#333*code#- Disable Barr all outgoing calls
*#333#- Check status of barr all outgoing calls
Block all incoming calls
**35*code#- Activate barr all incoming calls
#35*code#- Deactivate Barr all incoming calls
*#35#- Check status of barr all incoming calls
Block all incoming calls when roaming
**351*code#- Activate barr all incoming calls when roaming
#351*code#- Deactivate Barr all incoming calls when roaming
*#351#- Check status of barr all incoming calls when roaming
Blocking all incoming calls
**353*code#- Enable Blocking all incoming calls
#353*code#- Disable 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 Xiaomi Redmi Note 4 (MediaTek)



userCiv-MoslbjMarch 05, 2024
The design is sleek and premium, with a sturdy build. The screen is vibrant and sharp. Performance is smooth and responsive. The camera takes great photos. Battery life is impressive. Lots of features and sensors. The software is user-friendly. Calls are clear. Good value for the price. Overall, a solid device with few drawbacks.
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