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BlackBerry Z20 secret codes

Specification BlackBerry Z20

Screenshot BlackBerry Z20

BlackBerry Z20 smartphone runs on BlackBerry OS 10.3 operating system. The phone is powered by Dual-core 1.5 GHz Krait processor. It has 16GB 2GB RAM. Internal storage options which can be extended with the help of microSDHC (dedicated slot). The smartphone has a IPS LCD capacitive touchscreen, 16M colors providing. The sensors include Accelerometer, proximity. Connectivity features in the smartphone include Bluetooth, A-GPS, 3.5 mm Jack and more. The BlackBerry Z20 are available in various colors such as Black, White. It measures 9.5 mm thickness

Secret codes for BlackBerry Z20

GSM codes for BlackBerry Z20

Change code
**03*old code*new code*new code#
- Change code for call barring
**04*old PIN code*new PIN *new PIN#
- Change SIM Card PIN code
**042*old PIN2 code*new PIN2*new PIN2#
- Change SIM Card PIN2 code
**05*PUK code*new PUK*new PUK#
- Change SIM Card PUK code
**052*PUK2 code*new PUK2*new PUK2#
- Change SIM Card PUK2 code

Status of call waiting
*43#	- Turn On Call waiting
#43#	- Turn OFF Call waiting
*#43#	- Check status of call waiting

GSM codes for Call Forwarding
##002#	- Disable All Call Forwarding
**004*PhoneNumber#	- Set all configured call diversions to PhoneNumber
##004#	- Unregister all configured call diversions

Configure call forwarding
*21*PhoneNumber#	- Register and activate divert all calls to PhoneNumber
##21#	- Unregister divert all calls
*21#	- Activate all calls divert
#21#	- Deactivate all calls divert
*#21#	- Check status of divert all calls

Call diversion when "no answer"
**61*PhoneNumber#	- Register and activate divert on no answer to PhoneNumber
##61#	- Unregister divert on no answer
*61#	- Turn On Divert no answer calls
#61#	- Turn OFF Divert on no answer calls
*#61#	- Check status of divert on no answer

Set call forwarding in case of "not available"
**62*PhoneNumber#	- Register and activate divert on not reachable
##62#	- Unregister divert on not reachable
*62#	- Activate divert on not reachable
#62#	- Deactivate divert on not reachable
*#62#	- Check status of divert on not reachable

Configure call diversion in case of "busy"
**67*PhoneNumber#	- Register and activate divert on busy
##67#	- Unregister divert on busy
*67#	- Activate divert on busy
#67#	- Deactivate divert on busy
*#67#	- Check status of divert on busy all call types
*#67*11#	- Check status of divert on busy voice calls
*#67*13#	- Check status of divert on busy fax calls
*#67*25#	- Check status of divert on busy data calls

Barr all outgoing calls
**33*code#	- Activate barr all outgoing calls (for code see "Safety" above)
#33*code#	- Deactivate barr all outgoing calls
*#33#	- Check status of barr all outgoing calls

All calls barring
**330*code#	- Enable Barr all calls on your phone
#330*code#	- Disable Barr all calls on your phone
*#330*code#	- Check status of barr all calls

Activate barr all outgoing international calls
**331*code#	- Barr all outgoing international calls Activate
#331*code#	- Barr all outgoing international calls Deactivate
*#331*code#	- Check status of barr all outgoing international calls

USSD Codes For Barring all outgoing international calls except home country
**332*code#	- Activate all outgoing international calls except home country barring
#332*code#	- Deactivate all outgoing international calls except home country barring
*#332*code#	- Check status of barr all outgoing international calls except home country

All outgoing calls barring
**333*code#	- Barr all outgoing calls Activate
#333*code#	- Barr all outgoing calls Deactivate
*#333#	- Check status of barr all outgoing calls

Barr all incoming calls
**35*code#	- Enable Barr all incoming calls on your phone
#35*code#	- Disable Barr all incoming calls on your phone
*#35#	- Check status of barr all incoming calls

All incoming calls barring when roaming
**351*code#	- Enable Barr all incoming calls when roaming on your phone
#351*code#	- Disable Barr all incoming calls when roaming on your phone
*#351#	- Check status of barr all incoming calls when roaming

Activate barr all incoming calls
**353*code#	- Turn On Blocking all incoming calls
#353*code#	- Turn OFF Block all incoming calls
*#353#	- Check status of Blocking all incoming calls

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Thomas Nilan Smartphone Expert

Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.

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User questions and comments about secret codes BlackBerry Z20

	Qizlgm	March 25, 2024
	The BlackBerry OS 10.3 offers smooth performance and efficient multitasking. The camera quality is good, but the lack of app variety and limited battery life are drawbacks.
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