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Palm Centro secret codes

Specification Palm Centro

Screenshot Palm Centro

Palm Centro smartphone runs on Palm OS 5.4.9 operating system. The phone is powered by 32-bit Intel XScale PXA270 312 MHz processor. It has 64 MB. Internal storage options which can be extended with the help of microSD, up to 4 GB (dedicated slot). The smartphone has a TFT providing, Screen-to-Body Ratio of 28.5%. The smartphone is fueled with a 1150 mAh,  Removable Li-Ion. The main camera of the smartphone consists of a 1.3 MP, Single. The sensors include Infrared port. Connectivity features in the smartphone include Bluetooth and more. The Palm Centro are available in various colors such as Obsidian, Glacier, Midnight, Cobalt, Onyx, Electric Blue, Rose, Olive. It measures 107.2 x 53.5 x 18.6 mm and weighs 124 g.

Secret codes for Palm Centro

GSM codes for Palm Centro

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

Activate or deactivate Call waiting
*43#	- Turn On Call waiting
#43#	- Turn OFF Call waiting
*#43#	- Check status of call waiting

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#	- To turn Divert On for all calls
#21#	- To turn Divert OFF for all calls
*#21#	- Check status of divert all calls

Set up call diversion in case of "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

Call diversion when "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

Block 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

Set barring of all outgoing international calls
**331*code#	- Enable barr all outgoing international calls
#331*code#	- Disable Barr all outgoing international calls
*#331*code#	- Check status of barr all outgoing international calls

USSD Codes For Barring all outgoing international calls except home country
**332*code#	- To turn Barring On for all outgoing international calls except home country
#332*code#	- To turn Barring OFF for all outgoing international calls except home country
*#332*code#	- Check status of barr all outgoing international calls except home country

All outgoing calls barring
**333*code#	- Enable barr all outgoing calls
#333*code#	- Disable Barr all outgoing calls
*#333#	- Check status of barr all outgoing calls

Block 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

Set barring of 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 Palm Centro

	Docuzy#	March 29, 2024
	Overall, the Palm OS 5.4.9 mobile device has a solid build quality and design. The screen is clear and responsive, but the camera quality could be improved. The battery life is decent, and it offers basic functionality for communication. However, it lacks modern features like Wi-Fi and a 3.5mm jack. The operating system is outdated and may not support newer applications. It is an affordable option for basic use, but may not be suitable for those looking for more advanced features.
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