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  1. #1


    Member Since
    Dec 15, 2009
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    4
    Macbook wifi not connecting using N only g
    Hi i have searched the net and not yet found an answer so i hope you may be able to help? I have a Macbook running 10.6.2, network says i am able to use b,g and n, i have a Belkin N Vision running mixed mode, and my macbook is only 3 feet from the router, but it will only connect using G, if i hold the option key then click on wireless in task bar it says

    PHY Mod 802.11g

    Does anyone know how to fix this.


    Thanks in advance for your help

  2. #2

    cwa107's Avatar
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    Dec 20, 2006
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    Specs:
    15" MBP, Core i7/2GHz, 8GB RAM, 480GB Crucial M500 SSD
    Can you give us the details on your MacBook model?
    Liquid and computers don't mix. It might seem simple, but we see an incredible amount of people post here about spills. Keep drinks and other liquids away from your expensive electronics!

    https://youtu.be/KHZ8ek-6ccc

  3. #3


    Member Since
    Dec 15, 2009
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    yep sorry

    Its a Macbook 2.13ghz intel core duo running 10.6.2 wireless network adapter
    802.11 a.b.g.n. belkin n1 vision set to mixed mode running 20-40 hhz, links speed 54mbp/s

    i have since found out that to run at full speed using N it nets to be 500mhz
    but i cant even get higher than 54, is will only connect at G.





    cheers

  4. #4

    cwa107's Avatar
    Member Since
    Dec 20, 2006
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    Specs:
    15" MBP, Core i7/2GHz, 8GB RAM, 480GB Crucial M500 SSD
    Are you sure it's a Core Duo and not a Core 2 Duo? The Core Duo machines were "g" only.
    Liquid and computers don't mix. It might seem simple, but we see an incredible amount of people post here about spills. Keep drinks and other liquids away from your expensive electronics!

    https://youtu.be/KHZ8ek-6ccc

  5. #5

    dtravis7's Avatar
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    Quote Originally Posted by cwa107 View Post
    Are you sure it's a Core Duo and not a Core 2 Duo? The Core Duo machines were "g" only.
    That is what I was thinking also. I know at one point there was an N Enabler you had to download to make some macbook pros work on N.

    Did this ever work on N? Did you just purchase the router?

  6. #6

    Kash's Avatar
    Member Since
    Dec 03, 2006
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    Black Macbook C2D 2GHz 3GB RAM 250GB HD iPhone 4 iPad 3G
    If it's Core Duo then it is hardware limited to G. The Core 2 Duo machines came with N but it was dormant and needed to be enabled. However, with Leopard the hardware was automatically available for use, no enabler necessary. Though again, this was for Core 2 Duo machines, not Core Duo.

    June 2007
    July 2009

  7. #7

    cwa107's Avatar
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    Quote Originally Posted by dtravis7 View Post
    That is what I was thinking also. I know at one point there was an N Enabler you had to download to make some macbook pros work on N.

    Did this ever work on N? Did you just purchase the router?
    Yeah, that update was for the early C2D MacBook Pros.
    Liquid and computers don't mix. It might seem simple, but we see an incredible amount of people post here about spills. Keep drinks and other liquids away from your expensive electronics!

    https://youtu.be/KHZ8ek-6ccc

  8. #8

    dtravis7's Avatar
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    Quote Originally Posted by cwa107 View Post
    Yeah, that update was for the early C2D MacBook Pros.
    That is what I thought. Been so long now.

    So the question remaining for the OP is do you have a Core Duo or Core2Duo Mac.

  9. #9


    Member Since
    Dec 15, 2009
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    Sorry my mistake it is a2.13ghz intel core 2 duo

  10. #10

    bobtomay's Avatar
    Member Since
    Dec 22, 2006
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    15" MBP '06 2.33 C2D 4GB 10.7; 13" MBA '14 1.8 i7 8GB 10.11; 21" iMac '13 2.9 i5 8GB 10.11; 6S
    That should be a 2009 model and capable of 'n'.

    My guess would be the router is set to 'g' and needs to be changed.
    You can verify this by heading to System Profiler, found in Applications / Utilities or clicking the Apple on the menu bar - About This Mac - More Info.

    Then check the points labeled below.

    I cannot be held responsible for the things that come out of my mouth.
    In the Windows world, most everything folks don't understand is called a virus.

  11. #11


    Member Since
    Dec 15, 2009
    Posts
    4
    ok you are all correct, accept my router only allows mixed mode or off, i have trolled trough the belkin website and forums and found out that you can only connect to this n vision router if you have no security or wpa 2, well this is ok but it still only connects at 130 not 300, i cant run wpa 2 as my sons xbox 360 apparently does not support this. so i have to use no security, no one in my house shares or transports files accross the network so will i benifit from using n on the internet, or would g be fine. i have a 50meg connection and often get 3-4 meg dl.


    cheers for your help so far.

  12. #12

    cwa107's Avatar
    Member Since
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    15" MBP, Core i7/2GHz, 8GB RAM, 480GB Crucial M500 SSD
    Just curious, is it too late to take that router back to the place you bought it from? Seems like it's really inflexible with some of these settings and you definitely don't want to use it if the wifi is unencrypted. Personally, I'm not a really big fan of Belkin. I would recommend a D-Link DIR-655, which will definitely do 802.11G with WPA, which the XBOX should support.
    Liquid and computers don't mix. It might seem simple, but we see an incredible amount of people post here about spills. Keep drinks and other liquids away from your expensive electronics!

    https://youtu.be/KHZ8ek-6ccc

  13. #13

    Kash's Avatar
    Member Since
    Dec 03, 2006
    Location
    Irvine, CA
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    9,385
    Specs:
    Black Macbook C2D 2GHz 3GB RAM 250GB HD iPhone 4 iPad 3G
    If you're not sharing files, then G is more than enough for your needs since there is practically no internet connection faster than 54Mbps. Also, despite having G devices, they still benefit from the increased range of the N router, so your router isn't completely useless

    June 2007
    July 2009

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