Micromax Canvas Magnus HD Q421 secret codes

OS: Android 7.0 Nougat

CPU: Quad-Core 1.3GHz ARM Cortex A53

RAM: 1GB

Display: 5.0 inches HD

Camera: 5 Megapixels

Battery: 2,200 mAh

Micromax Canvas Magnus HD Q421 smartphone runs on Android 7.0 Nougat operating system. The phone is powered by Quad-Core 1.3GHz ARM Cortex A53 processor. The smartphone has a IPS, LCD capacitive touchscreen providing. The main camera of the smartphone consists of a 5 Megapixels. The sensors include Accelerometer, Proximity, Light. Connectivity features in the smartphone include, GPS, A-GPS, Wi-Fi, 3.5 mm Jack and more. It measures 145 mm x 72 mm xx 9.4 mm and weighs 145 Grams (With Battery).

Secret codes for Micromax Canvas Magnus HD Q421

*#06#	- IMEI is a unique 15-digit serial number
##3646633## or ##54298##	- Engineering Mode (for smartphones based on MTK processor)
##4636##	- Open testing menu (Phone, Battery, WiFi and other)
##225##	- This code show the number of festivities and events in your calendar
##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
#12580369#	- Software and hardware info
*#0283#	- Audio Loopback Control
#7465625638#	- Insert Network Lock Key Code
##759##	- Access to Rlz Debug Ul
##36245##	- Display a debug information about your registered email id
##8255##	- This code can be used to launch Google Talk Service Monitor
##64663##	- Engineering Mode (Version, WLAN, Bluetooth, Battery, Speakers)
##7780##	- Return to factory setting.
27673855#	- The firmware of the device is completely reinstalled
##232338##	- Display the MAC address of the Wi-Fi network
##34971539## or *#34971539#	- Phone camera information
##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
##273283255663282##*	- 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##	- Show Bluetooth Test Mode
##232337#*#	- Show device's Bluetooth address
##7262626##	- Field test
##0289## OR ##0673##	- Audio test
##0842##	- Vibration test and BackLight test
##2663##	- Touch-screen version Micromax Canvas Magnus HD Q421
##44336##	- Displays Build time and change list number
##49862650468##*	- PDA, Phone, Hardware, RF Call Date firmware info
##8350##	- Disables voice dialing logging mode
##2222##	- FTA Hardware verion

GSM codes for Micromax Canvas Magnus HD Q421

Change code
*03old codenew codenew code#
- Change code for call barring
*04old PIN codenew PIN new PIN#
- Change SIM Card PIN code
*042old PIN2 codenew PIN2new PIN2#
- Change SIM Card PIN2 code
*05PUK codenew PUKnew PUK#
- Change SIM Card PUK code
*052PUK2 codenew PUK2new PUK2#
- Change SIM Card PUK2 code

USSD Codes For Call waiting
*43#	- Enable call waiting
#43#	- Disable call waiting
*#43#	- Check status of call waiting

Call Forwarding
##002#	- Disable All Call Forwarding
*004PhoneNumber#	- Set all configured call diversions to PhoneNumber
##004#	- Unregister all configured call diversions

Set Call Forward All
21PhoneNumber#	- Register and activate divert all calls to PhoneNumber
##21#	- Unregister divert all calls
*21#	- Activation Divert all calls
#21#	- Deactivate Divert all calls
*#21#	- Check status of divert all calls

Configure call forwarding in case of "no answer"
*61PhoneNumber#	- 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

Set call forwarding in case of "not available"
*62PhoneNumber#	- 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

Set up call diversion in case of "busy"
*67PhoneNumber#	- 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
#6711#	- Check status of divert on busy voice calls
#6713#	- Check status of divert on busy fax calls
#6725#	- Check status of divert on busy data calls

USSD Codes For Barring all outgoing calls
*33code#	- 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
*330code#	- Enable Barr all calls on your phone
#330*code#	- Disable Barr all calls on your phone
#330code#	- Check status of barr all calls

GSM codes for barring all outgoing international calls
*331code#	- Enable Barr all outgoing international calls on your phone
#331*code#	- Disable Barr all outgoing international calls on your phone
#331code#	- Check status of barr all outgoing international calls

USSD Codes For Barring all outgoing international calls except home country
*332code#	- Activation Barr all outgoing international calls except home country
#332*code#	- Deactivate Barr all outgoing international calls except home country
#332code#	- Check status of barr all outgoing international calls except home country

Block all outgoing calls
*333code#	- Enable Barr all outgoing calls on your phone
#333*code#	- Disable Barr all outgoing calls on your phone
*#333#	- Check status of barr all outgoing calls

USSD Codes For Barring all incoming calls
*35code#	- Enable Barr all incoming calls on your phone
#35*code#	- Disable Barr all incoming calls on your phone
*#35#	- Check status of barr all incoming calls

Block all incoming calls when roaming
*351code#	- Enable Barr all incoming calls when roaming on your phone
#351*code#	- Disable Barr all incoming calls when roaming on your phone
*#351#	- Check status of barr all incoming calls when roaming

GSM codes for barring all incoming calls
*353code#	- 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 Micromax Canvas Magnus HD Q421

	Pozyzy	March 08, 2024
	Overall, I find the device to be a good value for money. The operating system runs smoothly and the camera takes decent photos. However, the battery life could be improved.
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