Secret codes for Tecno W4
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Tecno secret codes
*#06# - IMEI (International Mobile Equipment Identity) numberANDROID Tecno secret codes for Tecno W4
*#*#4636#*#* - Display information about Phone, Battery and Usage statistics. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - This code show the number of festivities and events in your calendar
*#*#426#*#* - Debug information for Google Play service.
*#*#759#*#* - RLz Debug UI system hidden menu.
*#*#36245#*#* - Display a debug information about your email id
*#*#8255#*#* - This code show the GTalk Service Monitor
*#*#64663#*#* - Check Hardware (Version, Sensors, Battery, Radio, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Immediate backup of all 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 action of the "End Call / Power" button on your phone.
*#*#34971539#*#* - This code gives you further information about the installed camera software.
*#*#97#*#* - Language and Keyboard settings in Tecno W4
*#872564# - USB logging control
*#301279# - Use this code to show HSDPA/HSUPA Control Menu
*#9900# - System dump mode Tecno W4
*#*#46*#*# - Reset Sim in Tecno W4
*#*#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#*#* - To obtain the Wi-fi Mac Address of your device.
*#*#1472365#*#* - GPS test mode
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address in Tecno W4
GSM codes for Tecno W4
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 #
Block outgoing calls
**33*(enter password)#@ - To Activate
#33*(enter password)#@ - To Cancel
*#33#@ - Check Status
All calls barring
*330*(enter password)# - To Activate
#330*(enter password)# - To Cancel
*#330# - Check Status
Barring of all outgoing international calls
*331*(enter password)# - To Activate
#331*(enter password)# - To Cancel
*#331# - Check Status
How to turn off all outgoing international calls when roaming
*332*(enter password)# - To Activate
#332*(enter password)# - To Cancel
*#332# - Check Status
How to bar all outgoing calls
*333*(enter password)# - To Activate
#333*(enter password)# - To Cancel
*#333# - Check Status
Block incoming calls
*353*(enter password)# - To Activate
#353*(enter password)# - To Cancel
*#353# - Check Status
All incoming calls barring while roaming
*351*(enter password)# - To Activate
#351*(enter password)# - To Cancel
*#351# - Check Status
Call waiting (you have to order the service from the operator)
*43# - To Activate
#43# - To Cancel
*#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.
 | 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. | |
Comments, Questions and Answers about the secret codes of Tecno W4
| Joel | April 12, 2022 | |
| the codes don't work on my tecno w4 | ||
| carole | April 23, 2019 | |
| to make my tecnow4 camera clear | ||
| Paul Peter | April 14, 2019 | |
| hey am paul i had my phone repaired and afterward whenever i make a call or send text message it doesn't notifying that cellular network not available.How do i solve this out?? | ||
| Amani | February 14, 2019 | |
| When battery charge is only 60% my tecno W4 is shut off. Why? | ||
| Paul | November 06, 2018 | |
| I restated my phone but I can't remember my email, please assist | ||
| Estomih jackson | October 04, 2018 | |
| I can't send sms on my tecno w4 | ||
| Zontino | September 29, 2018 | |
| How To Hide Battery Percentage | ||
| Mark | July 01, 2018 | |
| how can I decode tecno w4 to BE USED IN Canada? | ||
| fay | March 31, 2018 | |
| I had my battery changed and ever since it keeps saying that its cellular network is not available. how do I make it available? | ||
| kev | March 30, 2018 | |
| My techno w4 data botton is disable ,whats wrong | ||
| safoi | February 16, 2018 | |
| comment delivre son tecno w4 du compte Google svp jai besoin d'aide | ||
| Aoudou | February 15, 2018 | |
| Comment renitialiser Mon tecno w4 manuellement sans compte google | ||
| Ann | January 01, 2018 | |
| How to deactivate private number on w4 on outgoing calls | ||
| waja | December 15, 2017 | |
| my W4 is not responding,it only searching for WiFi networks since I restarted what should I do | ||
| emmy | November 27, 2017 | |
| i can see any back camera setting of my tecno w4 and even the back camera doesn't work. pls help | ||
| jack kahigah | November 01, 2017 | |
| my need a previous google account which i cannot remember | ||
| Expelius lucas | October 07, 2017 | |
| My tecno w4 is'nt responding when I turn it on,it is only shows welcome. English(united states)^. And it not sensing after I have been touch to its screen.Please help me!! | ||
| Peculiar | September 23, 2017 | |
| I want to change my language from Chinese to english | ||
| spicy | September 04, 2017 | |
| My tecno W4 inbuilt flashlight icon suddenly disappears and inbuilt camera not working. Pls what should I do | ||
| Isaac Buadu Amoquandoh | August 19, 2017 | |
| My Bluetooth and WiFi is not working on my tecno w4. I have reset the phone for 3 times on same problem, what should I do now, please? | ||
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