Last night I updated to 4.3 via the very useful thread here, http://forum.xda-developers.com/showthread.php?t=2145848
I was in situation "A" with a completely stock Nexus 4 and the side load went without a hitch. I was able to charge my phone from my wall charger last night with no issue. Today at work I realized that my phone was not charging from my PC via USB cable like it usually does. If I disconnected and reconnected I would see "Charging" on the Battery page for a split second then it would change to "Not Charging" and the phone would notify me that I was connected as a media device.
Trying to troubleshoot the problem I had rebooted the phone and the PC, no luck. I tried turning off the check box that set the phone as a media device and when I unplugged and replugged in my phone it started charging again. To test my theory I turned the "media device" option back on and charging stopped right away. Has anyone else seen this?
Steps to duplicate:
1) Connect phone to PC via USB with Connect as "Media device (MTP)" checked (Settings -> Storage -> Menu -> USB computer connection)
2) See that the phone is not charging.
3) Uncheck "Media device (MTP)"
4) Unplug and replug in USB cable
5) See that the phone is now charging.
6) Re-check "Media device (MTP)"
7) See that phone immediately stops charging.
Not sure if this matters but the PC is running Windows XP. Up until today I have had no issues charging and nothing has changed configuration wise on the PC that I know of.
Thanks,
Eric
A friend of mine just had the problem. It seems that, since 4.3, you can no longer charge if MTP or PTP is activated AND your peripheral is not recognized by the system. I mean, since it is work computers, I assume you do not have privileges to install drivers for your phone. And so, it won't charge until you deactivate the MTP fonction. At home, where your phone is properly recognized and drivers are installed, no problem.
Another solution is to find a "charge only" usb cable, like the ones delivered with external batteries for example. We tried it, and it works also even without deactivate MTP or PTP.
Same Issue. On two different devices out of the box.
virus2013 said:
A friend of mine just had the problem. It seems that, since 4.3, you can no longer charge if MTP or PTP is activated AND your peripheral is not recognized by the system. I mean, since it is work computers, I assume you do not have privileges to install drivers for your phone. And so, it won't charge until you deactivate the MTP fonction. At home, where your phone is properly recognized and drivers are installed, no problem.
Another solution is to find a "charge only" usb cable, like the ones delivered with external batteries for example. We tried it, and it works also even without deactivate MTP or PTP.
Click to expand...
Click to collapse
I own two Samsung devices and they both have the same issue. I have tried different power cords, different USB 2.0/3.0 slots on a Linux laptop, Windows laptop, Mac Mini and Rasperry Pi, turned on developer mode to no avail. The few things I do see that both devices when plugged into an outlet they say Charging (AC). Once unplugged and plugged into a USB port the nav title bar hides and comes back with the battery icon with a red X and stating discharging. I have yet to find a fix for either.
- Samsung Galaxy Tab 3 10.1" 2013 GT-P5210ZWYXAR 4.2.2 Build JDQ39.P5210OUEAMK1
- Samsung Galaxy Note 8 8.0" 2013 GT-N5110ZWYXAR 4.1.2 Build JZ054k.N5110OUEEMF2
Not a fix. Just a possiable answer.
I own two Samsung devices and they both have the same issue. I have tried different power cords, different USB 2.0/3.0 slots on a Linux laptop, Windows laptop, Mac Mini and Rasperry Pi, turned on developer mode to no avail. The few things I do see that both devices when plugged into an outlet they say Charging (AC). Once unplugged and plugged into a USB port the nav title bar hides and comes back with the battery icon with a red X and stating discharging. I have yet to find a fix for either.
- Samsung Galaxy Tab 3 10.1" 2013 GT-P5210ZWYXAR 4.2.2 Build JDQ39.P5210OUEAMK1
- Samsung Galaxy Note 8 8.0" 2013 GT-N5110ZWYXAR 4.1.2 Build JZ054k.N5110OUEEMF2[/QUOTE]
Android 4.4.4 CM 11S USB Charging Issue Resolved
Hi,
I had the same problem with my OPO. My previous device was JellyBean and I could charge even when it was connected as Mass Storage.
My new device used to connect as MTP by default and hence would not charge. I charge it from my work PC which has blocked media transfer through USB and that was the real problem. When I uncheck MTP and connect my device, it would charge. Since my Home PC has no such settings there is no problem when I connect it to that.
Related
I'm using the Google I/O Limited Edition Samsung Galaxy 10.1" tablet. Connected and developed with the device fine on my Windows 7 machine until the 3.1 update last night.
Now, when plugging in the USB, the new USB debugging icon (the Android bee) shows up in the tablet's tray. However, Windows 7 doesn't find the device. I've tried power cycling my PC and the tablet. I've tried disabling USB debugging several times. I've installed Kies, but it does not successfully install the required drivers. I attempted to install the driver listed on Samsung's page for the device, but it didn't appear to do anything.
I was actively developing an app for tablets, and this has ground my progress to a halt. Anyone else experiencing this? Have a fix?
Have you tried a different USB port (on hub) or a direct USB port on the motherboard?
cosimoss said:
Have you tried a different USB port (on hub) or a direct USB port on the motherboard?
Click to expand...
Click to collapse
Yeah, that doesn't do anything.
Well mine wasnt working all i did was take the usb out uncheck usb debuggin and plugged it back in and it worked..
Yeah, I've tried enabling/disabling USB debugging, plugging and unplugging the USB. Still nothing.
Again, the behavior I'm getting is that the tablet is indicating that USB debugging is on when I plug the device in. I get the USB debugging icon in the tablet's system tray. But Windows 7 just isn't seeing it. This sure seems to be a driver issue.
Finally got it working. It took doing a factory reset on the device.
I had to turn off usb debugging, then plug usb back in.... tablet said that I had to disable bluetooth, disabled and it worked pefectly! So could it possibly be a problem with bluetooth!?!?
Hello, I've recently bought LG G2 (d802). Everything was fine but since two days when I plug it into the PC, the phone charges and there is "slow charging" in the status bar. I've tried these things and nothing worked.
- used a new USB cable apart from the cable given the G2 box.
- used the OEM cable on another PC.
- uninstalled LG Mobile United drivers and reinstalled.
- uninstalled drivers and connected the phone, to no avail.
- different port
- cleaned mUSB port on the phone. (You know, just blowing air in to it )
- tried unchecking MTP, rechecking it. USB debugging off to on and vice versa.
And also I've rooted the phone and currently on Rayglobe 2.3. I'm worried if it's a hardware problem and since my warranty is void, am I screwed? Please help me.
nvidiageek said:
Hello, I've recently bought LG G2 (d802). Everything was fine but since two days when I plug it into the PC, the phone charges and there is "slow charging" in the status bar. I've tried these things and nothing worked.
- used a new USB cable apart from the cable given the G2 box.
- used the OEM cable on another PC.
- uninstalled LG Mobile United drivers and reinstalled.
- uninstalled drivers and connected the phone, to no avail.
- different port
- cleaned mUSB port on the phone. (You know, just blowing air in to it )
- tried unchecking MTP, rechecking it. USB debugging off to on and vice versa.
And also I've rooted the phone and currently on Rayglobe 2.3. I'm worried if it's a hardware problem and since my warranty is void, am I screwed? Please help me.
Click to expand...
Click to collapse
If you charge through USB, it is normal for it to say Slow charging. Are you on Mac or Windows.
Sorry but what exactly is the problem you are experiencing? Your phone is charging isn't it?
The slow charge icon is pretty self explanatory, it's indicating that the power output from your source isn't strong enough to charge your 3000mAh at the normal desired rate; it's going to be a "slow charge".
This is normal when charging from a usb port on a computer, their power output isn't anything near that of your mains outlet. It is also the case with every phone you try to charge via your PC's usb port .. LG are just notifying you that it's going to be a slow charge.
I'm not sure if this will be the case with USB 2.0/3.0 connections but everyone will get that message if using a normal usb port.
nvidiageek said:
Hello, I've recently bought LG G2 (d802). Everything was fine but since two days when I plug it into the PC, the phone charges and there is "slow charging" in the status bar. I've tried these things and nothing worked.
- used a new USB cable apart from the cable given the G2 box.
- used the OEM cable on another PC.
- uninstalled LG Mobile United drivers and reinstalled.
- uninstalled drivers and connected the phone, to no avail.
- different port
- cleaned mUSB port on the phone. (You know, just blowing air in to it )
- tried unchecking MTP, rechecking it. USB debugging off to on and vice versa.
And also I've rooted the phone and currently on Rayglobe 2.3. I'm worried if it's a hardware problem and since my warranty is void, am I screwed? Please help me.
Click to expand...
Click to collapse
There is a setting in the phone that lets you choose HOW to connect to your computer, for example "charge only" or "connect as an mtp device"
Sent from my LG-D802 using XDA Premium 4 mobile app
Well, I think my question wasn't clear. My PC is not recognizing the phone, no pop-up messages, no LG G2 drive. But the phone is charging. My question was not about the charging but my phone not being recognized by the PC.
I wanted to transfer Rayglobe ROM to my phone, but when I connected, there was no G2 drive. I'm on Windows 8.1 BTW.
Never used win8 so can't help you there, did you try different usb-ports?
Sent from my LG-D802 using XDA Premium 4 mobile app
Guys I'm trying to connect my phone to laptop but phone doens't get recognised in the laptop. The device makes sound and so does the laptop. No pop-ups in either of devices. The phone starts to charge but no option in the notification shade to change the mode of connection though. I've tried with turning on the usb debugging too, but no help.
Laptop pups up an error message later that the "LAST USB DEVICE YOU CONNECTED MALFUNCTIONED. WINDOWS DOES NOT RECOGNISE IT".
Is this falut of my charging port or of laptop? Or windows 10?
I've tried connecting to all other ports and with different cables. My all other android devices connect though. Please help.
joinsudhakarreddy said:
Guys I'm trying to connect my phone to laptop but phone doens't get recognised in the laptop. The device makes sound and so does the laptop. No pop-ups in either of devices. The phone starts to charge but no option in the notification shade to change the mode of connection though. I've tried with turning on the usb debugging too, but no help.
Laptop pups up an error message later that the "LAST USB DEVICE YOU CONNECTED MALFUNCTIONED. WINDOWS DOES NOT RECOGNISE IT".
Is this falut of my charging port or of laptop? Or windows 10?
I've tried connecting to all other ports and with different cables. My all other android devices connect though. Please help.
Click to expand...
Click to collapse
I've had this issue with pen drives and my USB port had an issue(short circuited).
Check these :
Try running devices troubleshooter from control panel.
If the phone is charging properly by using the same cable , it's probably an issue with the laptop.
Is it on pie?
joinsudhakarreddy said:
Guys I'm trying to connect my phone to laptop but phone doens't get recognised in the laptop. The device makes sound and so does the laptop. No pop-ups in either of devices. The phone starts to charge but no option in the notification shade to change the mode of connection though. I've tried with turning on the usb debugging too, but no help.
Laptop pups up an error message later that the "LAST USB DEVICE YOU CONNECTED MALFUNCTIONED. WINDOWS DOES NOT RECOGNISE IT".
Is this falut of my charging port or of laptop? Or windows 10?
I've tried connecting to all other ports and with different cables. My all other android devices connect though. Please help.
Click to expand...
Click to collapse
1. Enable USB Debugging in developer options
2. Download and install ASUS USB Driver from asus website like below. Search for ASUS_Android_USB_drivers_for_Windows
www+asus+com-in-Phone-ZenFone_5_A502CG-HelpDesk_Download
i am newbie, replace + with . & - with /
james11705 said:
I've had this issue with pen drives and my USB port had an issue(short circuited).
Check these :
Try running devices troubleshooter from control panel.
If the phone is charging properly by using the same cable , it's probably an issue with the laptop.
Is it on pie?
Click to expand...
Click to collapse
Sir I've tried debugging thing already and set the option to MTP. I've run troubleshooter too but windows couldn't identify and solve the problem. I'm guessing the problem is with windows 10. So I've decided to installed windows 7 in a different drive. Maybe that'll solve the problem.
Phone is running on Oreo.
Note:- I think micro usb has four pins. One among them might be a ground pin. One must be for charging and other must be to transfer data. Correct me if I'm wrong.
I had several times repairing phone with broken micro usb connector, it has 5 pin to be soldering on it. 2 for the power and 3 for data transfer. If the cable is fine for other devices then maybe the problem is not from the cable itself. I had an experience like that case before that if the notification from the pc says connected device is malfunctioned, that may caused by when u first time connected the phone to the pc, the device is disconnected when it still trying to instal the driver. When u connected the phone to pc check on the device manager, if u see "!" icon there, then theres the problem, ur phone driver not installed properly, u can try manual instal of device driver from there.
Last usb device you connected malfunctioned. Windows does not recognise it
"USB device not recognized. The last USB device you connected to this computer malfunctioned, and Windows does not recognize it” always appears in Windows 10 and Windows 8.
And the reasons for the issue contains:
The currently loaded USB driver has become corrupted or unstable
USB drivers need to be updated
USB drive may be entering selective suspend
USB has some damaged files or bad sectors
USB drive has not been formatted correctly
For different reasons, you need to take different measure, but you can directly format it via AOMEI Partition Assistant to solve the usb device not recognize issue.
The USB port itself was damaged. So I got replacement and now the new phone works fine with same laptop. Thanks you all for your replies.
Hi all, I haven't been here for a while now, but I figure that this is the best place to put my issue besides maybe reddit. So I was trying to activate USB tethering yesterday as i do a lot in order to play some games on my computer since i don't have access to any ethernet, and something went wrong and it didn't activate despite having hit the switch on the phone. I unplugged my phone to turn it off since my computer hadn't recognized the tethering and tried to activate it again, but this time my phone only made the charging noise and wasn't picking up my computer at all. I then restarted my phone to see if that was the issue and got the same result. I then tried to plug it into my laptop to see if my computer was the problem and it did the same thing.
Today I tried plugging my phone into my laptop with my usb-c to usb-c cable (instead of my go-to usb-c to usb-a cable that came with the phone) and got some signs of life from the laptop, it makes the sound that says its plugged in, but the phone still only charges and the laptop picks up my phone as "USB root hub (USB 3.0)" and "Intel USB 3.1 eXtensible Host controller-1.10 (Microsoft)" in device manager. I also just tried clearing the cache in recovery but nothing has changed. Does anyone know what's going on here and how I can fix it?
Unrooted (duh), AT&T model (sorry idk the model numbers like i used to), latest updates and security patches etc
EDIT: power cycled it (let it die and turned it back on a few times until it wouldn't turn on again) and charged it back up again and that seems to have fixed my issue.
Quote100 said:
Hi all, I haven't been here for a while now, but I figure that this is the best place to put my issue besides maybe reddit. So I was trying to activate USB tethering yesterday as i do a lot in order to play some games on my computer since i don't have access to any ethernet, and something went wrong and it didn't activate despite having hit the switch on the phone. I unplugged my phone to turn it off since my computer hadn't recognized the tethering and tried to activate it again, but this time my phone only made the charging noise and wasn't picking up my computer at all. I then restarted my phone to see if that was the issue and got the same result. I then tried to plug it into my laptop to see if my computer was the problem and it did the same thing.
Today I tried plugging my phone into my laptop with my usb-c to usb-c cable (instead of my go-to usb-c to usb-a cable that came with the phone) and got some signs of life from the laptop, it makes the sound that says its plugged in, but the phone still only charges and the laptop picks up my phone as "USB root hub (USB 3.0)" and "Intel USB 3.1 eXtensible Host controller-1.10 (Microsoft)" in device manager. I also just tried clearing the cache in recovery but nothing has changed. Does anyone know what's going on here and how I can fix it?
Unrooted (duh), AT&T model (sorry idk the model numbers like i used to), latest updates and security patches etc
Click to expand...
Click to collapse
Check the ports And cable ends for trash and lint crammed in them possibly
TheMadScientist said:
Check the ports And cable ends for trash and lint crammed in them possibly
Click to expand...
Click to collapse
no dice there unfortunately
Hey guys my problem came back actually the day after i power cycled it and it seemed to kick back to life for a second, So I'm gonna post it again to see if anyone can help me.
So I was trying to activate USB tethering yesterday as i do a lot in order to play some games on my computer since I don't have access to any ethernet, and something went wrong and it didn't activate despite having hit the switch on the phone. I unplugged my phone to turn it off since my computer hadn't recognized the tethering and tried to activate it again, but this time my phone only made the charging noise and wasn't picking up my computer at all. I then restarted my phone to see if that was the issue and got the same result. I then tried to plug it into my laptop to see if my computer was the problem and it did the same thing.
Today I tried plugging my phone into my laptop with my usb-c to usb-c cable (instead of my go-to usb-c to usb-a cable that came with the phone) and got some signs of life from the laptop, it makes the sound that says its plugged in, but the phone still only charges and the laptop picks up my phone as "USB root hub (USB 3.0)" and "Intel USB 3.1 eXtensible Host controller-1.10 (Microsoft)" in device manager. I also just tried clearing the cache in recovery but nothing has changed. Does anyone know what's going on here and how I can fix it? I power cycled it the other day and it worked for the moment but it stopped working again the day after.
Unrooted (duh), AT&T model (sorry idk the model numbers like i used to), latest updates and security patches etc
Edit: forgot to mention, it still charges on every computer its plugged into