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  1. #11
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    aekhong,
    Great thanks to create this page of tutorial. I saw a thread from other forum, (believe u know which one, let me know if u are not, i will PM you) It seem that SiamMarine mentioned there is possible to convert back to US. I am beginner on this GPS firmwave, appreciate if you could help to understand thier explanation ?

    "@AussieDJM
    Yes, you can always come back to US firmware with gupdate.gcd(US) because it has the same boot.bin(us)

    More information...
    This picture is rgn for 7x5 series US(Whatever HWID) --> Sg/Mal (HWID 1069)
    After flashing rgn ,Nuvi will have boot.bim HWID 1069(Sg/Mal) instead 870(US).
    So it need modified rgn to come back to US., and just simply upgrade to higher or lower Sg/Mal firmware by using Sg/Mal gupdate.gcd."

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  3. #12
    Important User How to convert 3790us to 3790 Sg/My
    How to convert 3790us to 3790 Sg/MyHow to convert 3790us to 3790 Sg/My
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    Quote Originally Posted by kentcp View Post
    aekhong,
    Great thanks to create this page of tutorial. I saw a thread from other forum, (believe u know which one, let me know if u are not, i will PM you) It seem that SiamMarine mentioned there is possible to convert back to US. I am beginner on this GPS firmwave, appreciate if you could help to understand thier explanation ?

    "@AussieDJM
    Yes, you can always come back to US firmware with gupdate.gcd(US) because it has the same boot.bin(us)

    More information...
    This picture is rgn for 7x5 series US(Whatever HWID) --> Sg/Mal (HWID 1069)
    After flashing rgn ,Nuvi will have boot.bim HWID 1069(Sg/Mal) instead 870(US).
    So it need modified rgn to come back to US., and just simply upgrade to higher or lower Sg/Mal firmware by using Sg/Mal gupdate.gcd."
    But for now it's clarify that 3790us-->Sg/Mal can not be flashed back to US os.
    So you will get more than us f/w but you will loss Ecoroute (HD ).

  4. #13
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    Also, the sg/MY 2.30 can apply on 3790T(US) ? (Concern on the model with "T" - traffic)

  5. #14
    Important User How to convert 3790us to 3790 Sg/My
    How to convert 3790us to 3790 Sg/MyHow to convert 3790us to 3790 Sg/My
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    Quote Originally Posted by kentcp View Post
    Also, the sg/MY 2.30 can apply on 3790T(US) ? (Concern on the model with "T" - traffic)
    3790sg also have the traffic function too.
    Last edited by aekhong; 29th November 2010 at 08:24 AM.

  6. #15
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    Ok, let see if i have time during weekend to perform this. (got hiking trip on Sat & Sun).

    Really appreciate for your help and salute to your knowledge on this..

  7. #16
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    aekhong
    I was aware of this possibilty via other forums , but I have a 3750 US and I'm wondering if it worth or not to convert to SG/MAL. On your first post you said is possible to 3760 and 3790, so not possible to 3750 , am I right?
    Another question, is really true I'll lost the ecoroute function? or only my data till today?
    Thanks
    rtsouza

  8. #17
    Important User How to convert 3790us to 3790 Sg/My
    How to convert 3790us to 3790 Sg/MyHow to convert 3790us to 3790 Sg/My
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    Quote Originally Posted by rtsouza View Post
    aekhong
    I was aware of this possibilty via other forums , but I have a 3750 US and I'm wondering if it worth or not to convert to SG/MAL. On your first post you said is possible to 3760 and 3790, so not possible to 3750 , am I right?
    Another question, is really true I'll lost the ecoroute function? or only my data till today?
    Thanks
    rtsouza
    Your 3750 is also possible to convert to Sg/mal too.
    Last edited by aekhong; 29th November 2010 at 08:27 AM.

  9. #18
    Important User How to convert 3790us to 3790 Sg/My
    How to convert 3790us to 3790 Sg/MyHow to convert 3790us to 3790 Sg/My
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    Here is Ecoroute HD

    Code:
    Please Login or Register to see the links
    continue :: Nuvi 3770 Thai is coming soon.
    (include :: 3D building map., DEM., Traffic., MP3 player.,TTS., new Ecoroute.,)
    Last edited by aekhong; 14th November 2010 at 01:47 AM.

  10. #19
    Important User How to convert 3790us to 3790 Sg/My
    How to convert 3790us to 3790 Sg/MyHow to convert 3790us to 3790 Sg/My
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    Default How to go back to US firmware.

    Now I think we have a way to go back to US firmware for Nuvi 3790us converted to Sg/My.
    Last edited by aekhong; 29th November 2010 at 08:29 AM.

  11. #20
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    updater.exe cant find help pls

 

 

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