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  1. #7
    OLD TIMER 123456&'s Avatar
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    Default Re: Novatel 4620L Mifii firmware

    I did not because, the link above has the file for 4620L
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  2. #8
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    Default Re: Novatel 4620L Mifii firmware

    Quote Originally Posted by lexusggp View Post
    Does anybody have any links to the stock DUU Firmware Files. I'm looking for 3.20.03 or 3.20.11 for my Novatel 4620L. I am also looking for the stock DUU for a 2200. Thank you.
    Yes I have the 3.20.11 you can download it [Only registered and activated users can see links. ]

    The 2200 is easy to find it's on Verizon's site

  3. #9
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    Default Re: Novatel 4620L Mifii firmware

    thanks guys!!!!

  4. #10

    iPhone Moderator, Trusted Guru &
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    Default Re: Novatel 4620L Mifii firmware

    those devices wont allow you to downgrade,i think only one novetal device will and i cant remember which one it is.i have all device firms downgradable though if you need one downgraded and cant get it done get ahold of tom or myself.
    Custom tools and custom phone & mifi firmwares built to your specs.Contact me !

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  5. #11
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    Default Re: Novatel 4620L Mifii firmware

    Quote Originally Posted by rich hathaway View Post
    those devices wont allow you to downgrade,i think only one novetal device will and i cant remember which one it is.i have all device firms downgradable though if you need one downgraded and cant get it done get ahold of tom or myself.
    I am trying to downgrade my firmware for 4620L, but Novatel claims it is not possible. I tried following a guide online using Cheat Engine, in order to change the memory locations of the detected firmware version, to trick the DUU into downgrading. I was not successful though.

    Can you post the firmware that will allow a downgrade? Also, my MiFi gets 14Mb down, while my iPhone gets 23Mb down in the exact same spot. Are there varying degrees of throttling? How can I check to see if my MiFi is throttled? I'm on Verizon post-paid.

    Thanks so much!

  6. #12

    iPhone Moderator, Trusted Guru &
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    Default Re: Novatel 4620L Mifii firmware

    I cannot post that firm,sorry.at some point when I get out of mifis I will post all firms for everyone but right now I am not ready,I can downgrade for you via remote load for a fee and yes that device has a speed limit
    Custom tools and custom phone & mifi firmwares built to your specs.Contact me !

    I WILL NOT ANSWER SUPPORT QUESTIONS THRU PRIVATE MSG.
    See mifis.us for unlimited data on vzw-AT&T-TMO-or some MVNO's (Resellers welcome)

    www.mifis.us <--get yer unlimited data mifis here


 
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