Secret codes for ZTE ZMAX
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ZTE secret codes
*#06# - IMEI (International Mobile Equipment Identity) numberEngineering Mode
*#*#2486#*#*
Version.
Type *983*7469#
Battery Temperature.
Type *983*1688#
Keypad Test.
Type *983*5391#
Phone Reset / User Code Reset.
Type *983*5651#
Sim Lock Info.
Type *983*757#
Master Reset.
Type *983*22387#
Audio Test.
Type *983*2831#
Version Info.
Type *983*837#
ANDROID ZTE secret codes for ZTE ZMAX
*#*#4636#*#* - Testing menu only have Phone Information, Usage Statistics and Wi-Fi information. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - Calendar Storage, show the number events in your calendar
*#*#426#*#* - This code show Google Play
*#*#759#*#* - RLz Debug UI system hidden menu.
*#*#36245#*#* - Display a debug information about your registered email id
*#*#8255#*#* - This code can be used to launch Google Talk Service Monitor
*#*#64663#*#* - Open engineering mode (Version, Bluetooth, Battery, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Opens a File copy screen where you can backup your 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#*#* - This code change the "End Call / Power" button action
*#*#34971539#*#* - This code is get details about the camera on the phone.
*#*#97#*#* - Language and Keyboard settings in ZTE ZMAX
*#872564# - USB logging control
*#301279# - Use this code to show HSDPA/HSUPA Control Menu
*#9900# - System dump mode ZTE ZMAX
*#*#46*#*# - Reset Sim in ZTE ZMAX
*#*#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#*#* - Display of the Wi-Fi Mac address on your phone.
*#*#1472365#*#* - GPS test
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Device Bluetooth test
*#*#232337#*# - Shows Bluetooth device address in ZTE ZMAX
GSM codes for ZTE ZMAX
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 #
Restrict of all outgoing calls
**33*(enter password)#@ - Activation code
#33*(enter password)#@ - Deactivation code
*#33#@ - Check Status
How to turn off all calls
*330*(enter password)# - Activation code
#330*(enter password)# - Deactivation code
*#330# - Check Status
Blocking of all outgoing international calls
*331*(enter password)# - Activation code
#331*(enter password)# - Deactivation code
*#331# - Check Status
How to turn off all outgoing international calls when roaming
*332*(enter password)# - Activation code
#332*(enter password)# - Deactivation code
*#332# - Check Status
Blocking of all outgoing calls
*333*(enter password)# - Activation code
#333*(enter password)# - Deactivation code
*#333# - Check Status
Restrict of all incoming calls
*353*(enter password)# - Activation code
#353*(enter password)# - Deactivation code
*#353# - Check Status
How to turn off all incoming calls when roaming
*351*(enter password)# - Activation code
#351*(enter password)# - Deactivation code
*#351# - Check Status
Call waiting (you have to order the service from the operator)
*43# - Activation code
#43# - Deactivation code
*#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 ZTE ZMAX
| z833 | May 05, 2021 | |
| what is the enginner code | ||
| John | April 21, 2021 | |
| Is there a code to remove google account when it was reset I don't know the information | ||
| Cynthia L Snook | September 30, 2019 | |
| But WHERE on my phone do i enter codes? The google search box or the dial pad ? Where? | ||
| Mark | March 22, 2019 | |
| What can I dial to make my Obama Sim operate my virgin mobile phone | ||
| Daniel | January 11, 2019 | |
| how to get to radio info | ||
| json | November 03, 2018 | |
| how to make net work faster | ||
| Summer | August 13, 2018 | |
| Is there a code to google unlock (for). It was hard reset and do not know original gmail | ||
| Dlanor | August 05, 2018 | |
| I want to switch my phone to cricket wireless instead of metro pcs, but do I need to get another Sim card? | ||
| M | July 05, 2018 | |
| I have one device period. Activity shows I have 3. Plus my settings are always changing. | ||
| RAGNAR | March 14, 2018 | |
| None of the codes work on my phone. And I've tried them all. Why is this? | ||
| Autumn | March 11, 2018 | |
| I think my boyfriend somehow put a code in to where days phone has been disconnected can I put code in plus his number and fix that | ||
| lee rueda | February 26, 2018 | |
| can't get my phone to activate in my name it goes back to Google and says the phone has been reset what the email address of the user that was the phone with sync to before just bought the phone from an individual the guys gone wat do i do | ||
| Susan | January 11, 2018 | |
| My kid hardreset my zte zmax champ phone I can't get past my frp it says that the user is not the original email that was used how can I bypass my Google frp I've tried everything | ||
| Lavonne | January 01, 2018 | |
| How to unlock a sprint samsung galaxy j3 network | ||
| Magic | December 13, 2017 | |
| How do you reset your data hot-spot on your phone | ||
| Caleb | December 10, 2017 | |
| When you enter the code how do you get rid of the display that shows up like the battery temp it wont go away | ||
| K | December 08, 2017 | |
| A puk code and the pin | ||
| Arrigus | May 23, 2017 | |
| My girlfriend bricked my phone out of anger what code can I use to restore my phone | ||
| Christie Davis | May 11, 2017 | |
| Remote camera & or microphone | ||
| Frandy | April 20, 2017 | |
| i can't send / receive sms? | ||
Ask a question about ZTE ZMAX
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