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  1. #1
    Registered User
    Join Date
    Mar 2003
    Posts
    2

    Save data permanent in phone memory

    How store data permanent in phone memory?
    With RecordStore class records are removed when Midlet is remove.
    When install new version os same Midlet RecordStore lost data.
    I want use same data with new version of same Midlet.

  2. #2
    Registered User
    Join Date
    Mar 2003
    Posts
    20

    RE: Save data permanent in phone memory

    Hello,

    You have got only one solution for this problem, you have to upload your data to a free web server with a http connection, and in the program of new version you have to download this data. Sorry, but in Nokia 7650 the connection to internet doesn't work, just now.

    Regards, Attila
    WAP: http://java.moricznet.hu

  3. #3
    Regular Contributor
    Join Date
    Mar 2003
    Location
    Helsinki.FI
    Posts
    112

    RE: Save data permanent in phone memory

    Hi,

    unfortunately it is not possible to store any MIDlet data in the permanent memory of the phone due to the sandbox nature of MIDP. Each MIDlet Suite can consist of multiple MIDlets and Record Stores and once this MIDlet Suite is deleted, the Record Stores will vanish as well. Sorry.

    - Tinke / Forum Nokia
    DRINK COFFEE - Do stupid things faster with more energy

  4. #4
    Regular Contributor
    Join Date
    Mar 2003
    Location
    Rennes, France
    Posts
    50

    RE: Save data permanent in phone memory

    hi,

    Of course if you erase a MIDlet, data are lost. But if you just download (via OTA) a new version (when the old version is still installed in the phone), then it will replace the old version and use its records stores. That doesn't work when you install via serial (at least with the 6310i).

    regards,
    Frdric

  5. #5
    Registered User
    Join Date
    Mar 2008
    Posts
    46

    Re: Save data permanent in phone memory

    Quote Originally Posted by tinkezione View Post
    Hi,

    unfortunately it is not possible to store any MIDlet data in the permanent memory of the phone due to the sandbox nature of MIDP. Each MIDlet Suite can consist of multiple MIDlets and Record Stores and once this MIDlet Suite is deleted, the Record Stores will vanish as well. Sorry.

    - Tinke / Forum Nokia
    i also think the same

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