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Secret codes for Vivo Y91

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Vivo secret codes

*#06# - IMEI (International Mobile Equipment Identity) number

ANDROID Vivo secret codes for Vivo Y91


*#*#4636#*#* - Hidden Android Testing menu Vivo Y91. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)

*#*#225#*#* - Upcoming calendar events

*#*#426#*#* - Check the connectivity between the FCM server and the mobile devices

*#*#759#*#* - Access Google partner setup (RLZ debug Interface)



*#*#36245#*#* - Access Email debug info Email

*#*#8255#*#* - Used to launch G Talk Service Monitor

*#*#64663#*#* - Hardware Test (Version, screen, led, sound, vibrate, all sensors)

*#2886# - Factory Auto Testing

*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - Create backup to all media files

*#*#7780#*#* - Android factory reset code. 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 response of the "End Call / Power" button on your phone.

*#*#34971539#*#* - Checking your mobile phone's camera details.

*#*#97#*#* - Language and Keyboard settings in Vivo Y91

*#872564# - USB logging control

*#301279# - This code gives HSDPA/HSUPA Control Menu

*#9900# - System dump mode Vivo Y91

*#*#46*#*# - Reset Sim in Vivo Y91

*#*#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#*#* - Displays Wi-Fi Mac-address

*#*#1472365#*#* - Run GPS test

*#*#1575#*#* - For a more advanced GPS test

*#*#232331#*#* - Show Bluetooth Test Mode

*#*#232337#*# - Shows Bluetooth device address in Vivo Y91


GSM codes for Vivo Y91


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 the call icon to cancel 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 #

Barring of all outgoing calls on your phone
**33*(enter password)#@ - Enter to activate
#33*(enter password)#@ - Enter to deactivate
*#33#@ - Check

Block all calls on your phone
*330*(enter password)# - Enter to activate
#330*(enter password)# - Enter to deactivate
*#330# - Check

How to bar all outgoing international calls
*331*(enter password)# - Enter to activate
#331*(enter password)# - Enter to deactivate
*#331# - Check

Blocking of all outgoing international calls when roaming
*332*(enter password)# - Enter to activate
#332*(enter password)# - Enter to deactivate
*#332# - Check

Restrict of all outgoing calls
*333*(enter password)# - Enter to activate
#333*(enter password)# - Enter to deactivate
*#333# - Check

Barring of all incoming calls on your phone
*353*(enter password)# - Enter to activate
#353*(enter password)# - Enter to deactivate
*#353# - Check

Block all incoming calls on your phone when roaming
*351*(enter password)# - Enter to activate
#351*(enter password)# - Enter to deactivate
*#351# - Check

Call waiting (you have to order the service from the operator)
*43# - Enter to activate
#43# - Enter to deactivate
*#43# - Check

Transfer your phone number (Anti ANI)
#30#phone number - Block
*30#phone number - Allow
*#30# - Check

Show phone number of the caller you (ANI)
#77# - Block
*77# - Allow
*#77# - Check

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 Vivo Y91


VijayJuly 13, 2025
Hello sir unlock phone reset nhi ho Raha hai sir

Reply      
Vivo y91July 04, 2024
Formet nahi ho raha hai

Reply      

SurajOctober 01, 2024
Mera bhi nhi ho Raha h
 
Mery Ann EboraMarch 25, 2024
forget password
VIVO Y91

Reply      

SanjuApril 08, 2024
Forget password
 
vivoy91October 14, 2023
peratan loock

Reply      
Sk Ajijul RahamanJanuary 27, 2023
Barring number

Reply      
Ranjeet MauryaNovember 28, 2022
Call barring code
Vivo y91

Reply      
RiteshNovember 17, 2022
Mycall barring password

Reply      
ESHWAR R TJune 12, 2022
Call barring setting password

Reply      
Vivo y91March 19, 2022
Dafult code

Reply      

JogeswarMarch 18, 2024
Vivo y91 unlocking code
 

Vivo y91March 18, 2024
Unlocking code
 

Vivo y91January 24, 2025
Unlock code 2025
 
DivyaOctober 26, 2021
Incoming call rukne ke liye code

Reply      

VISHAL SolankiOctober 31, 2025
Wasword
 
shubham bhagatSeptember 23, 2021
i want to barring password please

Reply      
Vivo1811September 21, 2021
Vivo mobile version number

Reply      
Mandeep SinghSeptember 12, 2021
Barring password

Reply      
Preeti kumariJune 09, 2021
Vivo y9i Default Pin For Call Barring

Reply      
Rahul mangwaniMarch 16, 2021
Vivo y91 call barring password

Reply      
ShankerFebruary 23, 2021
How to block all incoming calls

Reply      
RampalJanuary 18, 2021
Pin lock ,what fill in emargancy no.and open engineer mode code vivo 1816

Reply      
vivo Y91January 11, 2021
call bairing code

Reply      
Anil rathoreAugust 31, 2020
Chalte chlte touch ato run ho jati he

Reply      
RiyaJune 30, 2020
Default code

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