Hello guys, recently my micro usb port is not working properly, the pc's can't detect it(tried 4, mac,windows and linux os's) so is not the computer, changed 3 cables, so is not the cable, something must be wrong with the micro usb port, it can charge(usb, wall power) with no problem, but the phone is not detect by pcs, adb, etc, any idea what could be the problem? how can it be charging and the usb debbuging protocol or whatever isn't working, can I screw the transfer usb protocol? but the charge protocol in the same micro usb port could be still working, thanks in advice!
torroella88 said:
Hello guys, recently my micro usb port is not working properly, the pc's can't detect it(tried 4, mac,windows and linux os's) so is not the computer, changed 3 cables, so is not the cable, something must be wrong with the micro usb port, it can charge(usb, wall power) with no problem, but the phone is not detect by pcs, adb, etc, any idea what could be the problem? how can it be charging and the usb debbuging protocol or whatever isn't working, can I screw the transfer usb protocol? but the charge protocol in the same micro usb port could be still working, thanks in advice!
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I had the same problem as you, it was impossible to make any computer to recognize the phone. Moreover it charged very slow, the phone thought that it was always plugged to the computer even if it was connected to the wall charger.
I did a factory reset, but the problem persisted. I called Google and they sent my a new phone, which now works perfect.
Related
Hi,
I've got a rooted stock 4.2.1 N10 here, the USB connection to any PC is no longer working. When I plug it in the charging icon on the tablet appears but nothing else happens.
Tried different cables, different ports, different computers. Have disabled/enabled debugging options and storage type of the tablet PTM/MTP.
I'm hopeful the port on the tablet is still working as OTG cable and pen drives work fine.
Any help or suggestions our there for me?
Cheers
I have similar problem. I cannot enter to nexus from windows after rooting.
Install the right drivers.
Or it could be in a couple incredibly rare circumstances that are not at all likely, that your USB cable is broken and the data pins are able to connect. But you probably have a driver problem.
Hey guys, quick question for those of you with the s5, and the usb 3.0 cable.
I am trying to transfer files from my windows 7 pc. with the usb 3.0 cable.
USB 2.0 works just fine, I switch over to usb 3.0, and the phone immediately dissapears from my pc.
Switch back to 2.0, and it reappears.
Is this happening to anyone else?
Maybe you have a faulty usb 3.0 cable. Try with a different usb 3.0 cable. If it's not the cable try on different computer. After that remains only one possibility: a faulty usb connector which means service. BTW you have usb 3.0 drivers installed on your w7?
Sent from my C6833 using XDA Premium 4 mobile app
Yeah i have a problem with the usb 3.0 too..
When i connect my phone via usb 2.0 it works fine but when i connect it via the usb 3,0 its still only shows up as a usb 2.0 device and the both only charge at 98ma :-/ brand new usb 3.0 cable. unistalled usb 3.0 drivers still no luck.
Not_That_Droid said:
When i connect my phone via usb 2.0 it works fine but when i connect it via the usb 3,0 its still only shows up as a usb 2.0 device and the both only charge at 98ma :-/ brand new usb 3.0 cable. unistalled usb 3.0 drivers still no luck.
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I've got this issue as well....
except when I attempt it on my work PC with W7 x64 it works in USB2.0 and USB3.0 mode. At home on my W7 x64 build it shows up under my computer in USB2.0 mode but disappears when switching to USB3.0 mode....
tried reinstalling drivers and all that jazz and no luck.
tried two USB3.0 cables and neither work on my home rig. i'm stumped
Plug in another USB 3.0 device such as a memory stick into your computer to determine whether the issue originates from the phone/USB cable or your computer. From what you described we cannot identify the root cause!
Sent from my SM-G900W8 using Tapatalk
I had this issue too, then found it was my motherboard being the issue, i turned xHCI to on instead of auto (in the BIOS) and now when i connect my S5 with USB 3.0 cable the option for that mode will show on the phone.
Auto should work but it didn't seem to allow the S5 to trigger it, maybe because the S5 defaults to USB 2.0 and then you say to it to use USB 3.0
I do notice when switching modes the phone will vasish from the computer and then after a moment or 3 show up again
http://www.tonymacx86.com/lion-desk...te-uefi-motherboards-xhci-mode-explained.html
fiddled with bios settings on ASUS mobo... still no luck
a) Click on “Start” and Right Click on “Computer” and select “Manage”.
b) Now select “Device Manager” and Right Click on the individual “USB controller drivers” and select “Uninstall”.
c) Restart the computer and check if the issue persists.
if the cable is a cheap one that claimed to be usb 3.0 from eBay bin it and buy one from a decent retailer or Samsung
thanks for the ideas, tried device manager uninstall and reboot. still no luck. I"m using the provided samsung usb 3.0 cable so no issues there. very frustrating I cant use my phone connection to it's full potential
v2kai said:
thanks for the ideas, tried device manager uninstall and reboot. still no luck. I"m using the provided samsung usb 3.0 cable so no issues there. very frustrating I cant use my phone connection to it's full potential
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Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
chrcol said:
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
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Appreciate the post but the issue wasnt actually switching into usb3 mode. That I knew how to do, it was that when I do switch the phone to USB3 mode it disappears from my file explorer and I cannot access the phone storage media unless I switch back to USB2 and then it pops up again in file explorer. I still havent found a solution and have come to the conclusion it is a hardware issue likely tied to my motherboard and have just accepted it and used it in it's limited form
I don't even see any option on my S5 to switch to USB3.....
Is this option device-specific?? I have the international version SM-G900H
Edit: never mind....the cable I had was a fake....
I tested my S5 with a cable from a USB 3.0 external hdd and it worked...
chrcol said:
Old thread I know but here is what seems is the answer.
It seems when first connecting the usb it always defaults to usb2, but then can goto the usb settings on the phone afterwards and switch to media usb3 mode. I have not found a way to make it default to usb3 mode.
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This is the solution, thank you.
dglaboi said:
I don't even see any option on my S5 to switch to USB3.....
Is this option device-specific?? I have the international version SM-G900H
Edit: never mind....the cable I had was a fake....
I tested my S5 with a cable from a USB 3.0 external hdd and it worked...
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So are you saying that if the cable is faulty (or in other words, USB 3.0 is not achievable with the current connection) that the USB 3.0 option simply does not appear on the phone? That may explain why I am also only seeing MTP or PTP with a 3.0 cable and hub
Reading these replies and I still don't have a solution.
I have a Lenovo P50 ThinkPad and I normally connect my S5 via USB 2.0, but I'm wanting to transfer about 20gb of files off my microSD card to my machine. When I connect with 2.0, I can't even get the entire folder to show in the navigator window.
I tried to connect to the 3.0 ports, which I use with my external HDD with no problems. I'm even using the same cable.
And yes, it's a legit 3.0 cable.
Still no solution...
Did you find a solution?
I can connect my V20 to a Windows PC via USB cable, and transfer files back and forth. I had to pick something on a menu the first time I plugged in the phone.
However, if I plug a USB stick directly into the V20, it does not recognize it, or respond at all. My friend plugs the same USB stick into his V10 and an app pops up and shows the folders.
I'm using a micro-USB to USB-C adapter on the stick to plug into the V20. I know the adapter works, because I tested it when connecting to the PC.
I have searched settings for "USB" and it only comes up with USB tethering.
This is an AT&T stock phone, using the stock launcher. No root or anything.
Any idea how to get the USB recognized on the V20? Thanks.
it might be that the USB host function doesn't work with those adapters. have you tried plugging in a USBC to USB adapter and plugging a flash drive into that?
something like this
https://www.amazon.com/gp/product/B...rd_wg=lSGR4&psc=1&refRID=PMHQ664PCAEK6DN5N95J
or this
https://www.amazon.com/Anker-Devices-Including-ChromeBook-Aluminum/dp/B00XU6IMWY
I've tried the same thing without success. My note 3 & 4 worked fine. I also had a Note 7 and Nexus 6P and it didn't work with those either.
has there been any advancement on this issue?
Did anyone find the answer to this? My V20 used to boot up a USB stick but just stopped working one day.
Hello guys, here is the bug I experience
First of all i'm sure the cable isnt guilty as I tried two different cables, with one of them being new, getting the same result/bug
Whenever I plug something to my usb type-c port, it can ONLY and ONLY charge !
When i plug the phone to a PC, it won't recognize a phone is plugged ! It charges, but I don't have the window where u can choose between MTP, Charging,...
Of course I have enabled : USB Debugging, and switched from "Charge" to "MTP" in dev options
Even the USB otg doesn't work (with "OTG stockage" enabled ofc)
From times to times I could connect the pc to the OP5, but by plugging / unplugging the cable like 20 times... And now it's worse as it doesnt work at all !
It used to work perfectly in the past , is it possible the system can bug to the point this bug appears ? Is the type-c port broken ?
I have the same problem, the USB port can only do slow charging. It doesn't connect to PC/Mac and doesn't dash charge either. Taking it to service center as i'm pretty sure it's a hardware issue with the USB port.
Try downloading OnePlus USB drivers on pc you connected device to. https://www.androidfilehost.com/?fid=673368273298966498
Klawzy said:
Try downloading OnePlus USB drivers on pc you connected device to. https://www.androidfilehost.com/?fid=673368273298966498
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MTP should work without those.
No it's not an issue with the drivers. The phone used to get detected fine and would do dash charge properly earlier, it suddenly stopped working.
I visited the service center, they confirmed my suspicion, it was an issue with the USB port module. A hardware issue where some of the pins on the USB module stopped working for reason, and as a result phone wouldn't receive connection from the cable. They replaced the module for me and the phone works properly again.
Whenever I try to hook up the Zenfone 5 with my PC, I get the "unknown device" error, and Device Manager shows me the error on the topic: "Unknown USB Device (Device Descriptor Request Failed)".
I've tried just about anything, and nothing seems to solve it... Shut down/restart the PC, try a different USB port, remove power supply, etc...
Ah yeah, phone has access to bootloader and TWRP, but even in these modes I get this error when trying to connect via USB. Already tried different cables and different computers.
1) sorry for my english
I having this issue today too. but in my case it is the USB cable damaged and the conector on phone too. i changed the cable and open my phone and squeeze a little the conector USB and the problems solved. the stranger thing is when i conect my usb cable on usb 3.0 on pc the pc going crazy but i don't connect my phone on the other side. i think my cable is gone :/
DrMacGero said:
1) sorry for my english
I having this issue today too. but in my case it is the USB cable damaged and the conector on phone too. i changed the cable and open my phone and squeeze a little the conector USB and the problems solved. the stranger thing is when i conect my usb cable on usb 3.0 on pc the pc going crazy but i don't connect my phone on the other side. i think my cable is gone :/
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that's sad... here I could test both my USB ports and cables with 2 other phones: they're all working nicely. So now I don't know if my problem is the USB connector or the whole south board. I did try changing it with another ZF5 I have around here, and it worked (and suddenly, that other ZF5 isn't being recognized anymore)...