Secret codes for UMX U673C
Mobiles >> UMX >> UMX U673C| Specifications | Reviews | Secret codes |
| Unlock phone | Root phone |
| Backup | Flash Firmware | Screenshot |
UMX secret codes
*#06# - IMEI (International Mobile Equipment Identity) numberANDROID UMX secret codes for UMX U673C
*#*#4636#*#* - This code can be used to get some interesting information about UMX U673C and battery. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - Check your events in calendar
*#*#426#*#* - Check the connectivity between the FCM server and the mobile devices
*#*#759#*#* - Rlz Debug UI. Unique Device ID, PID, ACAP other data related to application installation.
*#*#36245#*#* - Access Email debug info
*#*#8255#*#* - For Google Talk service monitoring
*#*#64663#*#* - Hardware Test (Version, Sensors, Sim, WLAN, Bluetooth, Battery, OTG, Radio, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Create backup to all media files
*#*#7780#*#* - Return to factory setting. 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 is to retrieve information about the phone camera.
*#*#97#*#* - Language and Keyboard settings in UMX U673C
*#872564# - USB logging control
*#301279# - Use this code to access the HSDPA/HDUPA control panel
*#9900# - System dump mode UMX U673C
*#*#46*#*# - Reset Sim in UMX U673C
*#*#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#*#* - This code is Shows WiFi MAC address.
*#*#1472365#*#* - Show GPS test mode
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address in UMX U673C
GSM codes for UMX U673C
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# | Disables all call forwarding |
| ##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 #
Barring of all 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
How to bar all outgoing international calls
*331*(enter password)# - To Activate
#331*(enter password)# - To Cancel
*#331# - Check Status
How to block all outgoing international calls when roaming
*332*(enter password)# - To Activate
#332*(enter password)# - To Cancel
*#332# - Check Status
Barring of all outgoing calls on your phone
*333*(enter password)# - To Activate
#333*(enter password)# - To Cancel
*#333# - Check Status
Barring of all 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.
Comments, Questions and Answers about the secret codes of UMX U673C
| Rob | August 04, 2022 | |
| Reset sim code so I can reset sim for new carrier | ||
| An | February 20, 2022 | |
| Como utilisas ese celular,sin tarjeta sim?. | ||
| Tom | February 06, 2022 | |
| I dropped my phone now screen real light less color mostly white | ||
| JB | January 24, 2022 | |
| Is it possible to use a VPN with assurance wireless on this phone? | ||
| Randy | November 26, 2021 | |
| What does service code mean? | ||
| Tamara | November 23, 2021 | |
| My brand new phone battery life drains so fast like in hacked how can I find the problem for the fast battery drain or how do I fix it.... And my square home screen button stopped working like I cannot bring up my recent used apps and I think it is causing my phone to malfunction how do I fix it | ||
| Tamara | November 23, 2021 | |
| My brand new phone battery life drains so fast like in hacked how can I find the problem for the fast battery drain or how do I fix it | ||
| Tamara | November 22, 2021 | |
| My umx phone wont allow me to use the recent app button the square on bottem of screen how do i fix this | ||
| Thomas | November 05, 2021 | |
| How do I recover data about the sim card that is now missing/stolen? Puk code or #? No cell service and no pun lock associated with the sim before it was removed? I want to track it's current location. / Mobilespecs.net | ||
| JOE MARTIN | October 18, 2021 | |
| Got UMX PHONE # U693CL.. from Assurance Wireless Two weeks ago,, Recorder wont record,Push red button to record,, NOTHING, any ideas?? Seems NO one knows ,, | ||
| BAHRI | September 29, 2021 | |
| Will the umx allow me to set a home address for 911 operators? | ||
| Jerrod Burchett | September 28, 2021 | |
| Are these codes for this UMX phones is that a set of instructions 1 2 3 4 or is that just how I can go through and individually scan each function? | ||
| Holly alys | September 19, 2021 | |
| How do I get the PUK code | ||
| Brittany | March 20, 2021 | |
| How do you get through the security with the old Google account that was made on the phone? | ||
| Hollie Thomas | December 15, 2020 | |
| How do I recover data about the sim card that is now missing/stolen? Puk code or #? No cell service and no pun lock associated with the sim before it was removed? I want to track it's current location. | ||
| Hanan Flavia | April 29, 2020 | |
| i want to activate my finger print sensor | ||
| Sherri | January 27, 2020 | |
| How do I run diagnostics on my phone's microphone. | ||
| Jim Mooney | November 13, 2019 | |
| Access the programming menu | ||
Ask a question about UMX U673C
