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Secret codes for Nokia Lumia 720

  Mobiles >> Nokia >> Nokia Lumia 720

Specifications | Reviews | Secret codes

Unlock phone | Root phone

Hard Reset

Nokia secret codes

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


##3282 or ##3282# - Field Test.

##634# - Color Variant + Life Time Counter

##4678255# - Tier3 Status

*#07# or ##07# - Launch main page of extras+info

##778# - Product Support Tool

##634# - Shows color variant and lifetime counter.

##778# - Opens service tools, but nothing seems to be doable there. It says "select function set" but there's nothing to select.

##3282# - Opens field test. Tried locking network to 3G on one of the networks here that have bad reception, and that works perfectly.

##777# or ##777w/call - User Content Reset

##7820# or ##7820w/call - SIM Lock Status

GSM codes for Nokia Lumia 720

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#	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
**33*(enter password)#@ - Activate
#33*(enter password)#@ - Deactivate
*#33#@ - Check the condition

How to turn off all calls
*330*(enter password)# - Activate
#330*(enter password)# - Deactivate
*#330# - Check the condition

All outgoing international calls barring
*331*(enter password)# - Activate
#331*(enter password)# - Deactivate
*#331# - Check the condition

Barring of all outgoing international calls when roaming
*332*(enter password)# - Activate
#332*(enter password)# - Deactivate
*#332# - Check the condition

Barring of all outgoing calls
*333*(enter password)# - Activate
#333*(enter password)# - Deactivate
*#333# - Check the condition

Barring of all incoming calls
*353*(enter password)# - Activate
#353*(enter password)# - Deactivate
*#353# - Check the condition

How to turn off all incoming calls when roaming
*351*(enter password)# - Activate
#351*(enter password)# - Deactivate
*#351# - Check the condition

Call waiting (you have to order the service from the operator)
*43# - Activate
#43# - Deactivate
*#43# - Check the condition

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

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

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.

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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.

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Comments, Questions and Answers about the secret codes of Nokia Lumia 720

KL	January 14, 2021
is there any way to usb tether to connect lumia 720 to desktop pc and use internet from the mobile Reply
vivek	February 21, 2019
How to root Nokia Lumia 720 without pc Reply
Rodney Simpson	October 07, 2018
tethering to laptop Reply
Rodney Simpson	October 07, 2018
enable mobile tethering to laptop Reply

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