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1. Iphone Remote Unlock - Simfree Unlocking Software (Version 1.8)
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3. Sony Ericsson Multiserver Cable Set
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5. Download Account: Firmware / Flash / Unlock Software
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    Troubleshooting Guides and Tutorials: Total Multiserver software.


Unlock/Flash Sony Ericsson t237 :: Total Multi-Server tutorial

Software controls and their explanation


Total Multi-Server, unlock sony ericsson t237

  1. Help : Display available help on selected phone and model
  2. Brand & Model : Dropdown lists to select needed phone brand and model
  3. Unlock Menu : Click to activate unlock menu and access unlocking functions
  4. Flash Menu : Firmware upgrade, debrand, decustomize, change main phone language
  5. GDFS Menu : This function is used in conjunction with ARM+AVR flashing. It removes remaining operator customization, branding, settings and start up logo
  6. Unlock Phone + Read User Lock Code : Press to perform the selected functions (credit discounted)
    Check RSA or Test Cable : Press to test cable (no credit discounted)
  7. Port : Select from available com ports
    Problem determining which port to select?
  8. Cable Speed : Select lower speed for more stable connection
  9. DTR, RTS options : Check/Uncheck if phone can not connect to PC
  10. Original Sony Ericsson PC-Suite USB Cables : Select one of the checkboxes for the cable you are using
  11. Username & Password : Enter username and password
  12. Info : Press to check available credits
  13. Download area : Access to download area
  14. Generate ATS : Check off to enable ATS error reporting. In case of error email .ats and .jpg files located in the program folder to Sony Ericsson t237

  15. Output window

Installation and setup


  1. Download unlocking software and drivers (use login info you received from us)
    Download link
  2. Using Winzip or Winrar extract the content of the file.

Cables used with Total Multiserver and driver installation



Use only cables compatible with the unlock software.
See cable compatability chart to determine which cable fits your phone. Multiserver or Cruiser cables require drivers to be installed prior to connecting the phone.
  • Connect your cable to a vacant USB port on your PC. Note that cruiser cable is externally powered and requires a 3 volt power source (equivalent of 2 AA batteries).
  • Windows will prompt you with a dialogue box



    Total multiserver and cruiser cable driver installation step 1 : T237




  • Select "No, not this time" and click "Next"
  • On the next screen select a lower option "Install from a list or specific location" and proceed to the next step by clicking "Next"



    Total multi-server and cruiser drivers setup step 2 : T237




  • Choose location where you extracted the content of the downloaded file then click "Next"



    Windows Total Multi Server and Cruiser drivers setup step 3 : T237




  • When prompted with a Windows Logo testing dialogue select "Continue Anyway"



    Windows hardware installation dialogue box : T237




  • Drivers are now installed


Note:

With DSS-20, DSS-22, DSS-25 cables use original drivers supplied with those cables.

Phone connection problems?


Unlocking : Sim lock, Network lock, User code

Sony Ericsson T237

Total Multi-Server, unlock sony ericsson t237
  1. Make sure your mobile phone's battery is fully charged. Battery discharge during unlocking/flashing process may damage your T237.
  2. Remove battery and sim card from your phone, reconnect battery and connect cable to phone and PC.
    Compatible cables.
  3. Enter username and password [11], select phone and model (SonyEricsson T237) from the dropdown list [2].
  4. Click 'Unlock Menu' tab [3].
  5. Check off 'Generate ATS' option to generate an ATS log on error.
  6. Press 'Unlock Phone + Read User Code' [6].
  7. When prompted shortly press phone's "Power" button and follow the on-screen instructions. Note that your Sony Ericsson T237 has to stay off all the time.

    Unlocking of SonyEricsson T237 requires ONE credit.




Unlocking : Security Code

Sony Ericsson T237

Security code allows access to the main user area of the phone. It is also known as:
  • Security Code
  • User Code
  • Phone Code
  • Lock code
Please note, PUK and PIN codes can't be recovered by this method, you have to contact your service provider for that.

Security code unlock is free when doing sim unlocking. It requires only 1 credits to perform both operations.


  1. Make sure your mobile phone's battery is FULLY CHARGED. Battery discharge during unlocking/flashing process may damage the phone.
  2. Power off phone, remove battery and sim card, reconnect battery and connect cable to phone and PC. Phone has to be off.
  3. Enter username and password, select phone and model from the dropdown list [2].
  4. Click 'Unlock Menu' tab [3].
  5. Check off 'Generate ATS' option [14].
  6. Press 'Unlock Phone + Read User Code' [6]. This will unlock Service Provider lock AND read security code from the phone.
  7. When prompted shortly press phone's "Power" button and follow the on-screen instructions. Note that phone has to stay off all the time.
  8. Codes will be displayed in the output window [15].

    Security Code unlocking for SonyEricsson T237 requires ONE credit. Security Code + SIM unlocking for SonyEricsson T237 requires ONE credit.



Flashing : Firmware upgrade, Debranding, Decustomizing, Repair

Sony Ericsson T237

Flashing is a general term for changing phone's internal software. Basic firmware upgrade can be performed at the official Sony Ericsson website but it won't let you choose another fimrware. Total Multiserver doesn't impose those restrictions. You can choose to flash firmware with other language or even from other phone adding more features, removing provider's customisation or even converting your phone into another model.

Total Multi-Server, upgrade firmware sony ericsson t237

To enable all the features of the upgraded firmware it is recommended to do settings reset after performing this flashing procedure. For this go to Menu -> Settings -> Master Reset -> Reset Settings.
  1. Make sure your mobile phone's battery is fully charged. Battery discharge during unlocking/flashing process may damage the phone.
  2. Power off phone, remove battery and sim card, reconnect battery and connect cable to your T237 and PC.
  3. Enter username and password, select phone and model (SonyEricsson T237) from the dropdown list [16].
  4. Check off 'Generate ATS' option to generate log on error.
  5. Enter download area. The list of available files will appear in the output window [20]. Select and download AVR or ARM files available for your model of the phone (e.g. R4A014 on the picture). Note, if flashing both AVR and ARM, their versions MUST match. Explanation of language acronyms.
  6. Click 'Flash Menu' tab [17] and select previously downloaded firmware and default language [18] whose versions MUST match. Both files have to be flashed at the same time.
  7. Press 'Program Files to Phone Memory' [19].
  8. When prompted shortly press phone's "Power" button and follow the on-screen instructions. Note, that phone has to stay off all the time.
  9. In rare cases GDFS zone will have to be flashed to fully decustomize the phone. GDFS is the area where all provider-related settings are stored so if your phone is heavily branded and GDFS file is available in the download area click on 'GDFS Menu' tab, and perform GDFS flashing.

    AVR+ARM Flashing for SonyEricsson T237 requires ONE credit.
    AVR+ARM+GDFS Flashing for SonyEricsson T237 requires TWO credits.



Flashing : Language Change

Sony Ericsson T237

Total Multi-Server, upgrade firmware sony ericsson t237

  1. Make sure your mobile phone's battery is fully charged. Battery discharge during unlocking/flashing process may damage the phone.
  2. Power off phone, remove battery and sim card, reconnect battery and connect cable to phone and PC.
  3. Enter username and password, select phone and model from the dropdown list [16].
  4. Check off 'Generate ATS' option.
  5. Enter download area. The list of available files will appear in the output window [20]. Select and download AVR or ARM files available for your model of the phone (e.g. R4A014 on the picture). Note, if flashing both AVR and ARM, their versions MUST match. Explanation of language acronyms.
  6. Click 'Flash Menu' tab [17] and select previously downloaded firmware and default language [18] whose versions MUST match. Both files have to be flashed at the same time.
  7. Press 'Program Files to Phone Memory' [19].
  8. When prompted shortly press phone's "Power" button and follow the on-screen instructions. Note that phone has to stay off all the time.

    Language change for SonyEricsson T237 requires ONE credit.





 
 
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