[Q] Nexus 5 Microphone Buzz noise after installing new charging port - Nexus 5 Q&A, Help & Troubleshooting

Hi Guys,
I had an issue with mic earlier also, but it was low voice and soon after that my usb charging stopped working. So i was left with wireless charging for some time. I got my charging port today and usb charging is now working fine so is PC to USB connection, but my Mic is worst than before... it give continuous static noise.

Sorry, your avatar

Useless reply above.
Does this buzz only happen when you're charging, or is it constant regardless of whether you're plugged in?
If its regardless, perhaps the connection to the microphone is loose (I'm not sure which module the mic is part of)?
Sent from my Nexus 5 using Tapatalk

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Hi everyone, I posted this on the OP7T Pro forum but just thought I checked here as well.
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Fast forward half a day later, it stopped working again. Just wondering if anyone had this issue before? Thanks in advance everyone!
same issue
i have a same issue i cant solve that.
Confirmed the issue is due to charging of the phone on my Pixel 3XL's charger. When I charge using my Pocophone's charger or the one that comes in the box, the issue does not occur. Leaving this here in case anyone else faces the same issue in the future.
I'm seeing the same issue

Help (Wired Headphones not working)

So my wired headphones stopped working few days back. They were working fine a week ago but suddenly they stopped working. My usb type-c port is also fine. Charging with each and every cable perfectly. My wired type-c headphones are fine because they are working perfectly with other phones as well as 3rd party dongle which is working fine with "charging rapidly" as before but not audio output, "Disable audio routing from usb" under developer option is also fine. Its not showing any message like incompatibility but the sound is not playing from the headphones, the audio is routing from the phone speakers.
Mines the same with the USB pixel buds takes ages to get them to work again. Also noticed that when I charge the device it goes really slow until I twist round the USB c head and it will fast charge again with the same charging lead?? Think the USB c port is on its way pay out.
ttocs99 said:
Mines the same with the USB pixel buds takes ages to get them to work again. Also noticed that when I charge the device it goes really slow until I twist round the USB c head and it will fast charge again with the same charging lead?? Think the USB c port is on its way pay out.
Click to expand...
Click to collapse
I dont need to twist or something with the cable, it turns out with charging rapidly automatically, but today i also realize that pc connectivity is also not working with this. :crying:
luqman.mirza said:
So my wired headphones stopped working few days back. They were working fine a week ago but suddenly they stopped working. My usb type-c port is also fine. Charging with each and every cable perfectly. My wired type-c headphones are fine because they are working perfectly with other phones as well as 3rd party dongle which is working fine with "charging rapidly" as before but not audio output, "Disable audio routing from usb" under developer option is also fine. Its not showing any message like incompatibility but the sound is not playing from the headphones, the audio is routing from the phone speakers.
Click to expand...
Click to collapse
Had a similar problem. Needed rubber bands to hold the cable at just the right angle to charge or connect to PC - as long as I didn't sneeze.
Suspecting pocket lint I used Q-Tips, toothpicks, and compressed air to try to clean out charging port without luck.
I was ready to go to new device when I dialed it up to metal safety pin. Was last resort as you risk doing serious damage to your charging port, but either way the device had become useless to me.
I was amazed as the pocket lint just kept falling out and falling out - couldn't believe how much and how tightly it was packed in there. This method also worked for a friend who had given up on his Pixel.
Device works fine now but be aware that rooting around in the charging port with something metal could do serious damage.
That's why I always clean my pant's pocket. It also happened to me before with micro usb port of an older device.

Htc U11 Stuck in Headphone Mode

Hi,
My phone is showing the headset is plugged in even though the headset is not connected. In this case, the speaker does not sound. And microphone not working.
Also, only slow charging. Not normal changing or fast charging. And the computer does not connect to the phone.
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HTC U11 USB Port Warning message says to disconnect cable when nothing is plugged in... does this indicate bad USB port?

I have an HTC U11, yes I dropped it but no issues except for the primary mic stopped working. I had the mic issue fixed (the repair guy said the connection was loose, fixed it, and the mic works). But immediately since his fix, I'm randomly getting this Warning message: "The USB port of this device is experiencing a problem. Please disconnect the cable immediately to avoid possible damage. Do not use the USB port until you ensure that it is clear of obstructions and hasn't been exposed to liquids." This warning is displayed when nothing/no cable is connected to the USB port. Please see attached screenshot. It happens so sporadically, could be when I'm not using the phone or when I am using the phone and it's happening more frequently now. Sometimes I hear a beeping sound with the warning message. Does this mean I need a new USB port? FYI... Charging my phone works fine; no charging issues. Please help.
Update: The cell repair guy is ordering a new USB port to see if that resolves the issue. Fingers crossed!!
DSimba211 said:
I have an HTC U11, yes I dropped it but no issues except for the primary mic stopped working. I had the mic issue fixed (the repair guy said the connection was loose, fixed it, and the mic works). But immediately since his fix, I'm randomly getting this Warning message: "The USB port of this device is experiencing a problem. Please disconnect the cable immediately to avoid possible damage. Do not use the USB port until you ensure that it is clear of obstructions and hasn't been exposed to liquids." This warning is displayed when nothing/no cable is connected to the USB port. Please see attached screenshot. It happens so sporadically, could be when I'm not using the phone or when I am using the phone and it's happening more frequently now. Sometimes I hear a beeping sound with the warning message. Does this mean I need a new USB port? FYI... Charging my phone works fine; no charging issues. Please help.
Update: The cell repair guy is ordering a new USB port to see if that resolves the issue. Fingers crossed!!
Click to expand...
Click to collapse
Did the new USB port (or was it the charging port and circuit board) solve the problem? I've been having the same problem with an HTC U11 and now HTC U12 Plus phones.
james10s said:
Did the new USB port (or was it the charging port and circuit board) solve the problem? I've been having the same problem with an HTC U11 and now HTC U12 Plus phones.
Click to expand...
Click to collapse
You must have changed your battery to aftermarket, the aftermarket battery doesn't have temperature sensor, if you check with devcheck app, you will see the battery temp will always stay at 27/28 degrees regardless of how hot the phone becomes. So the system sees USB is hot while battery is cold and then panic that you may have a short at the USB. The only remedy is to get OEM battery, or transplant you original battery board/flex to your new battery. I did my transplant and no more annoying message that won't let you do anything until you reboot or allow me phone to cool down.

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