Blown T440 USB port

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  Can someone point me in the right direction for what could have been grilled, fried or just died?

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  Thanks for the reply... Managed to fix my problem by other means.

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  I had to get a diagram for the motherboard so I could work on the correct wiring order but got the first opportunity, and I had to remove plastic inside the Palm so it would all fit with the laptop intact.

• Pavilion dv7-4177nr: dv7-4177nr right usb ports not working not

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  Welcome to Apple Support communities, kevo.mac!

  Congratulations on your new iPhone 7 more! I see that you connect with your Jeep Grand Cherokee using the USB port. Everything seems to work fine, except that the music plays through the phone instead. I'll be happy to help you to get this working.

  Help to connect your iPhone, iPad or iPod touch with your car radio

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  Connect your iOS device to another stereo USB port (if you have one).
  Try another USB cable.
  Update your iOS device.
  Install the updates to the firmware of your car radio.
  Test of audio playback from a different application. If you can not play audio from a specific third party application, contact the developer of the app for help.
  If you can not play audio from an app Apple, contact Apple technical support.

  Enjoy your weekend!

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  Reset the SMC > reset the management system (SCM) controller on your Mac - Apple Support

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• CarPlay audio quality of the voice when it is connected through the USB port is poor vs Bluetooth on Pioneer AVH-4200NEX

  Hello!

  I recently installed a Pioneer AVH-4200NEX unit, I was super excited to improve my car with the support of CarPlay, and everything works great except for one thing.  When I connect my iPhone (6s +) to the unit via a USB cable and a standard phone call, the audio quality is very bad - hail, very downsampled, and metallic sounding compared to the use of Bluetooth via the unit to pioneer for the same phone call (I'm on LTE, using HD voice, although the quality difference is quite noticeable on the calls not HD and on the 4 G calls).  I looked for an answer to this question, but the best that I can find mention of limited USB bandwidth and try to juggle than the bandwidth for the rest of the CarPlay experience, although I don't buy not because audio via the iPhone connected with USB playback is just as clear that it is through Bluetooth.  So my question is: How can I submit a bug report Apple about this behavior and (b) do you have other CarPlay users also be known this recent problem on a unit of Pioneer NEX (AppRadio included)?  It would be great if this is a bug of Pioneer for which they can release a firmware update, I'm just worried that it is a codec problem specified by the CarPlay, so non repairable.

  Thank you!

  -Seth

  Hello served,

  Thank you for using communities of Apple Support.

  I understand that when you use the USB cable for your iPhone in your car with the audio CarPlay is mediocre. I know how it is important for you to hear your calls clearly. In a situation like this, I recommend the steps described in the following article to help solve the problem.

  Configure CarPlay to use with your iPhone

  Specifically the section to get help:

  Get help

  If CarPlay does not work as you expect, here's what you can check. After each step, try to use CarPlay again.

  1. Make sure that Siri is turned on.
  2. Restart your iPhone and your car. Depending on your car, you can see the CarPlay home screen when you turn it on. If you do not, look for the CarPlay logo on the screen of your car.
  3. If possible, connect your iPhone to a different USB port in your car.
  4. Try a different lightning to a USB cable. Make sure that the cable is certified.
  5. Update to the latest version of iOS.
  6. Check the manual using your car. You may need to install updates of firmware for your stereo.

  See you soon

• Faulty USB Ports & Solutions possible

  Hi all, my first post. So is everyone.

  I have a 15 "mid 2012 Macbook Pro which is now defective USB ports, I took it to a repair

  a specialist who said it would cost a lot of trouble and would be a difficult task.

  I have to push a device or a cable down hard enough so he could read once I insert it

  in the port and keep up the pressure if I want to read or write.

  Now, I thought that a thunderbolt port was just for the video, but I found the following: (crush on usb hubs)

  https://www.Amazon.com/Thunderbolt-USB-Gigabit-Ethernet-adapter/DP/B00T9LI7CO/re f = sr_1_7? s = electronics & ie = UTF8 & qid = 14656...

  http://www.bhphotovideo.com/c/product/1075056-reg/kanex_ktu10_thunderbolt_to_usb _3_0_esata.html

  Will this work on my mac? Or are there other ways for me to get the capability of USB back to? I need at least a USB port for my drawing tablet. Thus, a port would be nice.

  Any help will be appreciated.

  MM

  Cape Town, South Africa

  The two cards you access both should work.  The eSata connection is probably not a good option for you.

  If you can not the USB ports repaired (which usually requires the replacement of the logic board) consider something suc as this:

  https://eShop.MacSales.com/item/other%20World%20Computing/TB2DOCK12P/?utm_source = google & utm_medium = shoppingengine & utm_campaign = googlebase & gclid = CPL8rPSuos0CFcQj gQodc8oGog

  It is not cheap, but cheaper than a logic board.

  Ciao.

• My USB to ethernet adapter works only if plugged into my MacBook Pro. I tried to use to start an expander USB (power strip), but this has not--a problem when you have only TWO USB ports ports! Any suggestions?

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  I tried to use to start an expander USB (power strip), but this has not--a problem when you have only TWO USB ports ports!

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  Juice what 'expander' did you use?

  What model of MacBook Pro?

  This is the Office Mac Pro forum. I asked that your post be moved to the MacBook Pro laptop forum.

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