TECNO Spark 20 Pro 5G secret codes

OS: Android 14

CPU: Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)

RAM: 128GB 8GB RAM, 256GB 8GB RAM

Display: 6.78 inches, 109.2 cm² (~85.0% screen-to-body ratio)

Camera: 108 MP, f/1.8, (wide), 1/1.67", 0.64µm, PDAF
2 MP, f/2.4, (macro)

Battery: 5000 mAh, non-removable

TECNO Spark 20 Pro 5G smartphone runs on Android 14 operating system. The phone is powered by Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) processor. It has 128GB 8GB RAM, 256GB 8GB RAM. Internal storage options which can be extended with the help of microSDXC (dedicated slot). The smartphone has a IPS LCD, 120Hz providing, Screen-to-Body Ratio of 85.0%. The smartphone is fueled with a 5000 mAh, non-removable. The main camera of the smartphone consists of a 108 MP, f/1.8, (wide), 1/1.67", 0.64µm, PDAF 2 MP, f/2.4, (macro). The sensors include Fingerprint (side-mounted), accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, NFC and more. The TECNO Spark 20 Pro 5G are available in various colors such as Startrail Black, Glossy White, Neon Green. It measures 168.5 x 76.2 x 8.3 mm or 8.5 mm and weighs 200 g or 201.5 g (7.05 oz).

Secret codes for TECNO Spark 20 Pro 5G

*#06#	- International Mobile Equipment Identity
##3646633## or ##54298##	- Engineering Mode (for smartphones based on MTK processor)
##4636##	- Diagnostic and general settings mode (Phone, Battery, WiFi and other)
##225##	- Shows you everything that is saved on your Calendar such as Events, Holidays, Trips, Birthdays, Anniversary
##426##	- Google Play services's debug informations
*#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 email ID
##8255##	- Access Google Talk Service Monitor
##64663##	- Check Hardware (Version, Sensors, Battery, Radio, Speakers)
##7780##	- Return to factory setting.
27673855#	- Full reset
##232338##	- Shows Wi-Fi Mac-address
##34971539## or *#34971539#	- Show 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##	- Advanced GPS test
##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##	- TECNO Spark 20 Pro 5G Ram version
##1111##	- FTA Software version
##2664##	- Touch-Screen test
##0588##	- Test the proximity sensor
##8351##	- Enables voice dialing logging mode
##232331##	- Test the Bluetooth
##232337#*#	- Displays Bluetooth address
##7262626##	- Field test
##0289## OR ##0673##	- Audio test
##0842##	- Vibration test and BackLight test
##2663##	- Touch-screen version TECNO Spark 20 Pro 5G
##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 TECNO Spark 20 Pro 5G

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

Call waiting
*43#	- �all waiting Activate
#43#	- �all waiting Deactivate
*#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

GSM codes for 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#	- Divert on no answer calls Activate
#61#	- Divert on no answer calls Deactivate
*#61#	- Check status of divert on no answer

Set up call diversion 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

Divert calls if your line is "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

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

Barr all calls
*330code#	- To turn Barring On for all calls
#330*code#	- To turn Barring OFF for all calls
#330code#	- Check status of barr all calls

GSM codes for barring all outgoing international calls
*331code#	- Barr all outgoing international calls is turned ON
#331*code#	- Barr all outgoing international calls is turned OFF
#331code#	- Check status of barr all outgoing international calls

Set barring of 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

Barr all outgoing calls
*333code#	- Barr all outgoing calls is turned ON
#333*code#	- Barr all outgoing calls is turned OFF
*#333#	- Check status of barr all outgoing calls

Codes for barring all incoming calls
*35code#	- To turn Barring On for all incoming calls
#35*code#	- To turn Barring OFF for all incoming calls
*#35#	- Check status of barr all incoming calls

Barr all incoming calls when roaming
*351code#	- To turn Barring On for all incoming calls when roaming
#351*code#	- To turn Barring OFF for all incoming calls when roaming
*#351#	- Check status of barr all incoming calls when roaming

GSM codes for barring all incoming calls
*353code#	- Blocking all incoming calls Activate
#353*code#	- Block all incoming calls Deactivate
*#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.

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