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Acer Tempo M900 secret codes


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Acer Tempo M900


OS: MS Windows Mobile 6.1

CPU: Samsung S3C6410, 533 MHz
RAM: 128 Mb
Display: 3.8"
Camera: 5 MP
Battery: 1530 mAв‹…h




Acer Tempo M900 smartphone runs on MS Windows Mobile 6.1 operating system. The phone is powered by Samsung S3C6410, 533 MHz processor. It has 128 Mb. Internal storage options which can be extended with the help of yes. The smartphone has a colored, 65.54 thousand colors, sensor providing. The smartphone is fueled with a 1530 mAв‹…h. The main camera of the smartphone consists of a 5 MP. The sensors include fingerprint scanner. Connectivity features in the smartphone include and more. It measures 119 x 62 x 17 mm and weighs 188 grams.

Secret codes for Acer Tempo M900

*#06# - IMEI (International Mobile Equipment Identity).
*#7780# - reset to factory settings.
*#67705646# - This will clear the LCD display(operator logo).
*#0000# - To view software version.
*#2820# - Bluetooth device address.
*#746025625# - Sim clock allowed status.
*#62209526# - Display the MAC address of the WLAN adapter.
#pw+1234567890+1# - Shows if sim have restrictions.
*#92702689# - Show secret menu, a lot of useful information
*#3370# - Enhanced Full Rate Codec (EFR) activation.
*#3370* - (EFR) deactivation.
*#4720# - Half Rate Codec activation.


GSM codes for Acer Tempo M900



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
Call waiting
*43#- Ñall waiting Activate
#43#- Ñall waiting Deactivate
*#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
GSM codes for Call Forward All
*21*PhoneNumber#- Register and activate divert all calls to PhoneNumber
##21#- Unregister divert all calls
*21#- Divert all calls Activate
#21#- Divert all calls Deactivate
*#21#- Check status of divert all calls
Set up call forwarding in case of "no answer"
**61*PhoneNumber#- Register and activate divert on no answer to PhoneNumber
##61#- Unregister divert on no answer
*61#- Divert on no answer calls Activate
#61#- Divert on no answer calls Deactivate
*#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
Divert calls if your line is "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
GSM codes for barring 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
Barr all calls
**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
Barr all outgoing international calls
**331*code#- Activation Barr all outgoing international calls
#331*code#- Deactivate 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#- Barr all outgoing international calls except home country Activate
#332*code#- Barr all outgoing international calls except home country Deactivate
*#332*code#- Check status of barr all outgoing international calls except home country
Barr all outgoing calls
**333*code#- Activation Barr all outgoing calls
#333*code#- Deactivate Barr all outgoing calls
*#333#- Check status of barr all outgoing calls
GSM codes for barring 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
Barr all incoming calls 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
Barr all incoming calls
**353*code#- Blocking all incoming calls Activate
#353*code#- Block all incoming calls Deactivate
*#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.



User questions and comments about secret codes Acer Tempo M900



userDahove-XjhMarch 06, 2024
Overall, I find the mobile device to be efficient and reliable with a sleek design. The camera quality is impressive and the battery life is satisfactory. However, the software could use some improvement.
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