Secret codes for Tecno Boom J8
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Tecno secret codes
*#06# - IMEI (International Mobile Equipment Identity) numberANDROID Tecno secret codes for Tecno Boom J8
*#*#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#*#* - Check your events in 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#*#* - For Google Talk service monitoring
*#*#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#*#* - Customize the operation 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 Boom J8
*#872564# - USB logging control
*#301279# - Use this code to show HSDPA/HSUPA Control Menu
*#9900# - System dump mode Tecno Boom J8
*#*#46*#*# - Reset Sim in Tecno Boom J8
*#*#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#*#* - Show GPS test mode
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address in Tecno Boom J8
GSM codes for Tecno Boom J8
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
Barring of all calls on your phone
*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
Barring all incoming calls during roaming on your phone
*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 Boom J8
| Robert | October 12, 2022 | |
| My is the YouTube refuse to work | ||
| Tonderai | October 11, 2021 | |
| I cracked my phone screen and entered ultra power saving now i cant return to the normal battery usage is there a code for that | ||
| Shofela | September 16, 2021 | |
| When i wipe my tecno j8 i can't open it again teling me to turn on wifi | ||
| ahmed | April 03, 2021 | |
| I need password for call barring, my phone tecno boom j8 | ||
| jose | January 14, 2020 | |
| ultra when on makes my phone loose sensor | ||
| Franklyn davies | February 27, 2019 | |
| Is want to know the secret code to turn off ultra power | ||
| Achilles | February 16, 2019 | |
| How can I remove security phone I don't need screen lock | ||
| Imelda | January 05, 2019 | |
| My J8 can't make or receive calls..please help | ||
| Joe mecheba | December 09, 2018 | |
| My techno j8 boom is on WiFi mode and I have try but to unlock it but activation code is required... Pls help | ||
| Mcjeffrey | November 06, 2018 | |
| How do i set call waiting on my tecno boom j8 | ||
| Isaac | August 22, 2018 | |
| Please i put sim card on my tecno j8 but there is no network service on my phone and I cannot call or do anything on the phone. Please help me | ||
| Duncan | April 10, 2018 | |
| my techno j8boom vibration is not working,how do i fix it | ||
| Motoni | April 05, 2018 | |
| My j8 keeps deleting data ie phone numbers ,pics | ||
| tobi | February 11, 2018 | |
| my fone volume is very low even after av increased it at d side button yet you can hardly hear the music singing from the speaker and even while receiving calls the volume is very low | ||
| oppong benedict | February 06, 2018 | |
| my phone always switch off when i try to make call | ||
| rosilene sales | January 15, 2018 | |
| i downloaded the software update on my tecno boom j8 notifications and installed it since then my touchscreen has stopped working, please help me | ||
| rosilene sales | January 15, 2018 | |
| i downloaded the software update on my notifications and installed it since then my touchscreen has stopped working, please help me | ||
| I am David | January 02, 2018 | |
| Kindly can you help me, I have a phone Tecno J8, the phone recently has a network problems it gives me a report invalid IMI can you help please? | ||
| Francis | September 15, 2017 | |
| I want the pattern that can unlock data protection. Please help me becouse data protection patten its different from phone lock patten. | ||
| Heri | September 14, 2017 | |
| 14.09.2017 Why my techno j8- can not receive calls, yet I can call, when some calls me it rings once and says number busy. Please help | ||
Ask a question about Tecno Boom J8
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