Secret codes for Lava Z90
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Lava secret codes
*#06# - IMEI (International Mobile Equipment Identity) number*#110*01# This code can be used for a Enter into Engineering Mode
*#987# This code can be used for a Enter into factory Mode
*#987*99# This code can be used for a Restore Factory Settings
*#900# This code can be used for a show Software Version
*#800# This code can be used for a Check Software Version
*#369# This code can be used for a Change LCD Contrast:
Some Default User Codes here: 1122, 3344, 1234, 5678
To Enable COM Port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
**#0000# and [press call] : use Set Default Language
**#0007# and [press call] : use Set Language to Russian
**#0033# and [press call] : use Set Language to French
**#0034# and [press call] : use Set Language to Spanish
**#0039# and [press call] : use Set Language to Italian
**#0044# and [press call] : use Set Language to English
**#0049# and [press call] : use Set Language to German
**#0066# and [press call] : use Set Language to Thai
**#0084# and [press call] : use Set Language to Vietnamese
**#0966# and [press call] : use Set Language to Arabic
ANDROID Lava secret codes for Lava Z90
*#*#4636#*#* - Android Testing Mode Lava Z90. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)
*#*#225#*#* - Events in your calendar
*#*#426#*#* - Google Play Services app with the information about the connectivity with the FCM server
*#*#759#*#* - Rlz Debug UI. Access Google Partner setup
*#*#36245#*#* - This code show email debug informations
*#*#8255#*#* - Access Google Talk Service Monitor
*#*#64663#*#* - Engineering Mode (Version, WLAN, Bluetooth, Battery, Speakers)
*#2886# - Factory Auto Testing
*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - To copy and backup media files
*#*#7780#*#* - 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 "End Call / Power" button's behavior on your phone to suit your needs.
*#*#34971539#*#* - Lava Z90 Camera Information.
*#*#97#*#* - Language and Keyboard settings in Lava Z90
*#872564# - USB logging control
*#301279# - To display HSDPA/HSUPA Control Menu
*#9900# - System dump mode Lava Z90
*#*#46*#*# - Reset Sim in Lava Z90
*#*#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 displays WiFi MAC address of your device.
*#*#1472365#*#* - GPS test
*#*#1575#*#* - For a more advanced GPS test
*#*#232331#*#* - Bluetooth Test Mode
*#*#232337#*# - Shows Bluetooth device address in Lava Z90
GSM codes for Lava Z90
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# | Cancelling all 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 #
All outgoing calls barring
**33*(enter password)#@ - Activation
#33*(enter password)#@ - Deactivation
*#33#@ - Check Status
How to bar all calls
*330*(enter password)# - Activation
#330*(enter password)# - Deactivation
*#330# - Check Status
Block outgoing international calls
*331*(enter password)# - Activation
#331*(enter password)# - Deactivation
*#331# - Check Status
Barring of all outgoing international calls during roaming on your phone
*332*(enter password)# - Activation
#332*(enter password)# - Deactivation
*#332# - Check Status
All outgoing calls barring
*333*(enter password)# - Activation
#333*(enter password)# - Deactivation
*#333# - Check Status
All incoming calls barring
*353*(enter password)# - Activation
#353*(enter password)# - Deactivation
*#353# - Check Status
How to bar all incoming calls when roaming
*351*(enter password)# - Activation
#351*(enter password)# - Deactivation
*#351# - Check Status
Call waiting (you have to order the service from the operator)
*43# - Activation
#43# - Deactivation
*#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 Lava Z90
| Jai | February 20, 2021 | |
| Is WiFi calling enabled in this phone | ||
| एस कुमार रघुवंशी | August 19, 2019 | |
| Sir please help, My airtel number 8827067324 is always busy so not coming calls and outgoing And data or internet is running Please help this number | ||
| Nagaraj | April 17, 2019 | |
| Keybord reset | ||
| Manoj | November 09, 2018 | |
| How can I set six digit pin in my lava z90 | ||
| Kalia dakua | September 05, 2018 | |
| model:lavaz90 mera mobile me pahale chalu tha achanak band ho gaya abhi koibhi sim card active nahi ho raha hai. reply sim empty mobile shop wale bhi nahi sahi kar paye. please solution my problem | ||
| Ayush pal | April 27, 2018 | |
| What is the sysdump code for lavaz90 | ||
Ask a question about Lava Z90
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