| Specification T-Mobile MDA Vario IV |
| Hard reset T-Mobile MDA Vario IV |
| Root T-Mobile MDA Vario IV |
| Screenshot T-Mobile MDA Vario IV |
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OS: Microsoft Windows Mobile 6.1 Professional CPU: 528 MHz ARM 11 Display: 2.8" inc Camera: 3.15 MP,
Single |
| *#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. |
| 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 | |
| Set up Call waiting | |
| *43# | - Activation call waiting |
| #43# | - Deactivation 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 |
| Call Forward All | |
| *21*PhoneNumber# | - Register and activate divert all calls to PhoneNumber |
| ##21# | - Unregister divert all calls |
| *21# | - Divert all calls Enable |
| #21# | - Divert all calls Disable |
| *#21# | - Check status of divert all calls |
| Forwarding in case of "no answer" | |
| **61*PhoneNumber# | - Register and activate divert on no answer to PhoneNumber |
| ##61# | - Unregister divert on no answer |
| *61# | - Activation Divert on no answer calls |
| #61# | - Deactivate 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 |
| Forwarding 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 |
| 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 |
| GSM codes for barring 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 |
| Activate or deactivate barring 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# | - Barr aall outgoing international calls except home country Enable |
| #332*code# | - Barr all outgoing international calls except home country Disable |
| *#332*code# | - Check status of barr all outgoing international calls except home country |
| GSM codes for barring all outgoing calls | |
| **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 |
| GSM codes for barring 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 |
| Activate or deactivate barring all incoming calls | |
| **353*code# | - Activation Blocking all incoming calls |
| #353*code# | - Deactivate 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. | |
 | Suveny | March 16, 2024 |
| The camera quality is decent, but could be improved. The battery life is average. The functionality is good with various features. The design is sturdy. The screen is clear. Performance is satisfactory. The software is outdated. Calls and network connectivity are reliable. The cost is reasonable. Overall, it's a basic and functional device. | ||
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