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Thread: Need help solving a serious map app issue

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I had a iphone 4 with ios 5.1 on it with endicott topo maps. Thousands of waypoints and maps for fieldwork on there. 3yrs of work Just bought iphone 4s
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  1. #1
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    Default Need help solving a serious map app issue
    I had a iphone 4 with ios 5.1 on it with endicott topo maps.
    Thousands of waypoints and maps for fieldwork on there.
    3yrs of work

    Just bought iphone 4s with ios6 on it
    Backed up the 4 , then put all info on my 4s
    Upon start up , topo maps crashes....all maps and flags gone!!!
    Seems to be a common problem....happening to many with no fix from developer.

    How to fix and retrieve my map info???
    I DO have my old iphone 4 with all map data on intact.
    I never wiped it clean.

    question: can i somehow syn my old phone on my computer and downgrade my 4S to ios 5.1 and get maps to work?
    Any help would be greatly appreciated!

    Thank you!!!
    Kenny s

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    iPhone? More like MyPhone rockyseay's Avatar
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    Not possible to downgrade the 4s unless it had been previously jailbroken.

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