Specification BlackBerry Z20 |
Screenshot BlackBerry Z20 |
OS: BlackBerry OS 10.3 CPU: Dual-core 1.5 GHz Krait Display: 5.0 inches, 68.9 cm2 Battery: Non-removable Li-Ion 2800 mAh battery |
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 |
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. |
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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