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Thread: Howto Unlock I9505, I337, SC-04E (Instructions)

  1. #1
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    Lightbulb Howto Unlock I9505, I337, SC-04E (Instructions)

    Instructions how to unlock I9505, I337 and more

    1 download the following file on your phone [ Login above or register to see download links. ]

    2 Go to the phone’s Apps > My Files > All Files and select PhoneUtil.apk file.
    If you read Install blocked warning, click on Settings, checked Unknown sources, click on OK and hit back button.
    Select PhoneUtil.apk file again.

    3 Scroll to the bottom and click on Install.
    4 If you read Verify apps? warning click on Agree.
    5 Once the application is installed click on Done.
    6 Go to the phone dialer and dial *#7284# (in case nothing happens follow steps below)
    7 Select PDA option.
    8 Go to Qualcomm USB Settings and select the DM+MODEM+ADB option and hit OK.
    9 Select Home button to exit the PhoneUtil screen.

    Now connect your phone to the PC and install the drivers

    If you check device manager you should see an diagnostic port in item "ports com&lpt" use this port as comport In our software, then click the direct unlock button for unlock


    Important info regarding 4.2.2 latest versions of I9505

    For unlocking newer versions of the I9505 you need to load a special file to
    the phone first before you can unlock it

    Download the file here: [ Login above or register to see download links. ]
    And unpack it in a new directory

    1. Start Odin3
    2. Click PDA and select the file "I9505-Unlock-4.2.2.tar"
    3. power off your phone and disconnect it from the cable
    4. press volume down + home + power same time
    5. In the download screen press one time the volume up and connect the phone to the pc
    6. Install drivers (if needed)
    7. In Odin3 press the start button and wait till your phone is ready and restarts
    8. Disconnect phone
    9. After start type in the phone dailer *#0808#
    10. select option DM + Modem + ADB
    11. Connect phone to the computer and install drivers if needed
    12. In SRS select your phone, press rescan, then press direct unlock or read codes for unlock.

    Your phone is now unlocked...
    Last edited by 123unlock; 23-07-2013 at 09:36. Reason: i9505 extra info
    SRSRoot Most advanced Free Android One-Click Root tool available at www.SRSRoot.com1

  2. The Following 7 Users Say Thank You to 123unlock For This Useful Post:

    joelbrondon (25-06-2013), mustafa_180 (19-10-2013), phuongnammobilenb (29-03-2014), sarason (05-12-2013), thinh182009 (05-11-2013), youra66 (04-01-2014), yugurtu (14-04-2014)

  3. #2
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    the file cant be downloaded

  4. #3
    Super Moderator 123unlock's Avatar
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    just checked the link, should work fine
    best is to download it FROM your phone
    SRSRoot Most advanced Free Android One-Click Root tool available at www.SRSRoot.com1

  5. #4
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    Hi, i did everything you said but i keep getting errors about COMPORTs: Communication Error: PCOM001
    In Device Manager i only have Samsung Mobile USB Serial Port (COM10) and Samsung Mobile USB Serial Port (COM11).

  6. #5
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    in my phone this code doesnt work:
    *#7284#

    can you have some another?

    ps.*#9090# also :/
    My website: simlock samsung

  7. #6
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    I don't see unlock button.
    In my devices manager, I see SAMSUNG Android ADB Interface, but after that, what do I do

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    I get the following error:

    ERROR: Failed to read lock data (State: Unknown)
    Make sure you have the correct comport selected

    What should I do?

  9. #8
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    Hello,

    got the same Problem like blackscorp. Already reinstalled the Samsung Driver and changed ports.

    Cannot unlock my phone.

    What should we do?

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    6 Go to the phone dialer and dial *#7284# <- nothing happens

    Any help?

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    Quote Originally Posted by maboard [ Login above or register to see download links. ]
    6 Go to the phone dialer and dial *#7284# <- nothing happens

    Any help?
    Same problem.

    That doesn`t work in my phone.

    Please, any help?

  12. The Following User Says Thank You to josetortola For This Useful Post:

    bulbul ahmed (15-03-2014)

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