[Q] Cannot connect to PC issue, tried everything I can think of... - Acer Iconia A500

Having trouble connecting this tablet to anything. I have tried 3 separate computers (Windows 7 on two of them, XP on the other), 3 different cords, USB debugging is checked in settings, and drivers are installed. None of the computers detect it at all, I connect the cord and nothing happens. No sound, and nothing pops up in the device manager of the PC's. It's almost as if the Micro USB port in this tablet is dead.
I want to make sure I have tried everything before I crack it open and take a look inside. I'm not a n00b to androids or tablets. All my devices are rooted and I just installed a ROM in my A200, etc. But this a problem I've never encountered. Any ideas to something else I can try?

Drivers...Acers and those from the sdk.
Try putting tab in apx mode and then connecting...
failing that uninstall ALL drivers then reinstall only the a500 drivers...
Also try opening cmd on the folder which contains adb.exe
Sent from my HTC_PN071 using Tapatalk

I have the same issue on windows 8
Sent from my SGH-M919 using XDA Premium 4 mobile app

thakrew317 said:
I have the same issue on windows 8
Sent from my SGH-M919 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Yes you will, unless someone has come up with a driver fix lately. Use xp, Vista or win 7....or linux
Sent from my HTC_PN071 using Tapatalk

Did all of the above steps, no dice.
I opened a cmd window while in apx mode and adb could not find a device.
Tried all of my USB ports on my PC after I reinstalled the drivers.
I really think the micro usb port in this thing is dead but the regular usb port works fine.
I'm lost on what to try next

skrapmetal said:
Did all of the above steps, no dice.
I opened a cmd window while in apx mode and adb could not find a device.
Tried all of my USB ports on my PC after I reinstalled the drivers.
I really think the micro usb port in this thing is dead but the regular usb port works fine.
I'm lost on what to try next
Click to expand...
Click to collapse
Bumma sounding like the hw itself...if u crack the case keep an eye on ya volume switch they've been known to fall out an get themselves lost!! acers build quality ain't the best lol
Sent from my HTC_PN071 using Tapatalk

Related

Ubuntu Driver?

I am a ubuntu n00b!
I cannt seem to find my phone when it is mounted with ubuntu.
I read in another thread how ubuntu doesnt need drivers.
If this is true, how do I copy files to / from my epic with ubuntu please?
Thanks
Ubuntu... lol. Sorry.
Sent from my SPH-D700 using Tapatalk
Its the 16 gig drive. But it also has to be mounted on the phone
Sent from my SPH-D700 using XDA App
joshottley said:
Its the 16 gig drive. But it also has to be mounted on the phone
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
I am aware that it has to be mounted on the phone.
With the phone mounted no 16 gig drive shows up in places or under computer or any of file location I can find in ubuntu.
Just tried my girlfriends stock epic when she got home from work, and it works like it should. Get a pop up window. Mine does nothing.
Running:
D18
Noobnl 1.1.1 ROM
Noobnl 1.4.0 Kernel
Hers is stock. So the problem must be related to root or the rom or kernel.
Try Turning off your USB debug.
Sent from my SPH-D700 using Tapatalk
a454nova said:
Try Turning off your USB debug.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
Doesnt work.
Need to try a diffrent rom / kernel I guess, Dont want to I like these.
IF your using a PC try using USB ports which are located in the back of the computer, otherwise (laptops) try a different port with the Original cable you got with the phone.
Like already mentioned try to disable the USB debugging mode. Also from the command prompt try running lsusb command and see if the device is recognized. If the only thing your doing is syncing music and photos you won't need to do changes in your rules file like when you would want ADB to work.
Let us know if this worked.
PS. Also you may want to reboot your phone after disabling USB debugging mode, just for giggles.
megabiteg said:
IF your using a PC try using USB ports which are located in the back of the computer, otherwise (laptops) try a different port with the Original cable you got with the phone.
Like already mentioned try to disable the USB debugging mode. Also from the command prompt try running lsusb command and see if the device is recognized. If the only thing your doing is syncing music and photos you won't need to do changes in your rules file like when you would want ADB to work.
Let us know if this worked.
PS. Also you may want to reboot your phone after disabling USB debugging mode, just for giggles.
Click to expand...
Click to collapse
Using a back USB port did the trick. Seen this posted before to get the drivers for this phone to work on windows 7. Since I never had to do this I never thought to try a back port.
you can leave usb debugging on, i have no issues with it being on

ADB drivers not working

Hello. I received the phone today. I had a rooted desire HD before this.
My windows 7 is newly installed so I had to install 32bit/64bit java SDK, and android SDK. I downloaded the usb drivers, the platform tool package and so on.
The problem is that, although the USB debugging is turned on on the G.Note, windows won't recognize it as a ADB Android Phone. Under 'devices' I can see:
- CDC Serial
- SAMSUNG_Android
Both with a "!" : needing drivers.
ADB is correctly installed, and if I type 'adb devices' in the prompt, no serial number of any device is displayed. If I try to start the root procedure (through the .bat file), WAITING FOR DEVICE : it just doesn't find the phone and nothing starts.
I tried searching manually for the driver: device - properties - SAMSUNG_Android - find driver manually - extra\google\usb-driver ...... but it doesn't install it !
I didn't have these problems with the desire HD....as long as the phone is not recognized as a Android Phone (without "!")....I can't start the root procedure !!
What am I doing wrong ??
Oh and also:
- tried changing USB port
- rebooted both systems
- uninstalled the 'SAMSUNG_android' device, then plugged it in again....same thing, not recognized as Android Phone
have you tried to install Kies?
i think i am stupid...that's the equivalent of htc sync right? i'll try again and hope that it will make the difference.
yeah, it should install the
right drivers. after that, be sure kies is closed properly in order to use odin.
Sent from my GT-N7000 using XDA App
done and got super user access......good...lol my mistake
Just got the G-note yesterday
I Installed the Kies 2.1.0.11112_41 and try to connect the G-note but the PC and G-note did not connected. The Kies window keep say connecting with the 2 spinning arrow but nothing else happen.
Please advice,
Thank
you can try to restart the pc, then connect the phone again
Sent from my GT-N7000 using xda premium
mcer said:
you can try to restart the pc, then connect the phone again
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Thanks!
I did try that but had same problem.
have you also tried kies troubleshoot connection procedure? it can detect the missing drivers and install them
Sent from my GT-N7000 using xda premium
mcer said:
have you also tried kies troubleshoot connection procedure? it can detect the missing drivers and install them
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
I did Kies troubleshoot but same problem! don't know why.
Thanks
same problem as you guys and tryed removing the ! driver from device manger and reloaded it still failed then went back in and clicked update driver and it installed a driver and then can up as android adb and worked hope this helps someone thanks for help all.

Nexus 4 appears as unknown device

Hello, I am trying to connect my nexus 4 to my computer to put some music on. This used to work, but now it is being detected as an unknown device. I tried updating the drivers to the Universal Naked driver, but it just says the best driver is already installed. I tried with USB debugging on and off, no difference. Also tried 2 different usb cables.
Cyanogenmod Version: 10.1.1-mako
Build: JDQ39E
Thank you for any help!
jining said:
Hello, I am trying to connect my nexus 4 to my computer to put some music on. This used to work, but now it is being detected as an unknown device. I tried updating the drivers to the Universal Naked driver, but it just says the best driver is already installed. I tried with USB debugging on and off, no difference. Also tried 2 different usb cables.
Cyanogenmod Version: 10.1.1-mako
Build: JDQ39E
Thank you for any help!
Click to expand...
Click to collapse
What OS are you using? Windows? Mac? A linux distro?
Also, are you sure you're using MTP instead of PTP (Settings > Storage > menu > Usb Computer Connection) ?
You can try to install google's drivers from the android sdk as well.
vorbatello said:
What OS are you using? Windows? Mac? A linux distro?
Also, are you sure you're using MTP instead of PTP (Settings > Storage > menu > Usb Computer Connection) ?
You can try to install google's drivers from the android sdk as well.
Click to expand...
Click to collapse
I am using Windows 7, it was set to PTP, I just set to MTP, but it still does the same thing. I have turned off my USB debugging in the developer menu as well.
jining said:
I am using Windows 7, it was set to PTP, I just set to MTP, but it still does the same thing. I have turned off my USB debugging in the developer menu as well.
Click to expand...
Click to collapse
I know this is a silly thing to ask, but have you tried rebooting your phone? Something like this happened to me before and a reboot fixed it.
Also, if you have a custom kernel, check that you have USB fast charge disabled. And after that fails, try installing google's drivers. Sorry, I'm just spouting out random ideas at this point.
vorbatello said:
I know this is a silly thing to ask, but have you tried rebooting your phone? Something like this happened to me before and a reboot fixed it.
Also, if you have a custom kernel, check that you have USB fast charge disabled. And after that fails, try installing google's drivers. Sorry, I'm just spouting out random ideas at this point.
Click to expand...
Click to collapse
Thanks for the suggestions. I am using Franco kernel, how do I turn off fast charge?
jining said:
Thanks for the suggestions. I am using Franco kernel, how do I turn off fast charge?
Click to expand...
Click to collapse
Use trickster mod and go to the Kernel Specific page. If fast charge is ticked off, there's not much we can do from there.
https://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod&hl=en
Also, have you tried to install google's drivers or make a nandroid and reflash a clean rom?
EDIT: You could also try Koush's universal driver: https://plus.google.com/103583939320326217147/posts/BQ5iYJEaaEH
I'm afraid I'm out of ideas at this point
vorbatello said:
Use trickster mod and go to the Kernel Specific page. If fast charge is ticked off, there's not much we can do from there.
https://play.google.com/store/apps/details?id=com.bigeyes0x0.trickstermod&hl=en
Also, have you tried to install google's drivers or make a nandroid and reflash a clean rom?
EDIT: You could also try Koush's universal driver: https://plus.google.com/103583939320326217147/posts/BQ5iYJEaaEH
I'm afraid I'm out of ideas at this point
Click to expand...
Click to collapse
Hmm I am in the trickster mod on the kernel specific screen, but I don't see anything about USB fast charge Where might I get googles drivers? I can't seem to install any drivers because as soon as I uninstall the unknown device, it auto installs some drivers.
Thanks for the help!
jining said:
Hmm I am in the trickster mod on the kernel specific screen, but I don't see anything about USB fast charge Where might I get googles drivers? I can't seem to install any drivers because as soon as I uninstall the unknown device, it auto installs some drivers.
Thanks for the help!
Click to expand...
Click to collapse
So I tried installing the newest Franco kernel Milestone (3), and the USB fast charge is off. I also tried installing a different CM mod, but there is no difference. I also tried installing the universal you gave me, but that didn't work, and i installed the google driver from SDK and that didn't work.
I don't know what else to do...
Hi, try to completly unninstall ALL drivers for nexus, samsung or android related, than install official drivers for nexus 4 and then connect nexus 4. Should work.
maxiiik said:
Hi, try to completly unninstall ALL drivers for nexus, samsung or android related, than install official drivers for nexus 4 and then connect nexus 4. Should work.
Click to expand...
Click to collapse
I tried that, no luck...I don't know what else to do, I have tried 3 different cables. I tried using the drivers that come with the nexus 4 toolkit, but no luck. It charges when plugged in, but i get nothing else. Also it seems like half the time its not even in the device manager as an unrecognized device, and then it intermittently pops up a window saying unrecognized device detected... maybe my USB port is broken on the phone?
Is there something simple I have overlooked to get 4.2.2 to work with my computer?
jining said:
I tried that, no luck...I don't know what else to do, I have tried 3 different cables. I tried using the drivers that come with the nexus 4 toolkit, but no luck. It charges when plugged in, but i get nothing else. Also it seems like half the time its not even in the device manager as an unrecognized device, and then it intermittently pops up a window saying unrecognized device detected... maybe my USB port is broken on the phone?
Is there something simple I have overlooked to get 4.2.2 to work with my computer?
Click to expand...
Click to collapse
Have you managed to solve this? I'm facing almost the same problem!
No, I tried for hours with no luck. I am glad I am not the only one, hopefully a solution will come to us. I have been using airdroid to transfer files from my phone in the mean time.
Im also having the same issue except my computer only recognizes my phone when its connected as a camera.
Sent from my Nexus 4 using xda app-developers app
I am having a similar problem with my daughter's Nexus 4 phone, which is not rooted nor unlocked - it is still completely stock. It was just updated to Android 4.3, however I can't say that this is the cause of the problem because she never attempted to connect her phone to the desktop machine before.
I have a Windows 7 x64 box at home, and spent over two hours last night trying to get the computer to correctly recognize the Nexus 4 phone. I was hoping that the standard MTP Windows driver would handle it perfectly, but no luck. I tried the Google usb drivers, and the ADB interface was recognized, but still no access to the internal storage. I then gave the Naked Drivers a try, and no joy there either.
I am beginning to suspect that the MTP drivers on my desktop are munged, but do not relish the thought of a Win 7 wipe and reinstall.
Anyone else have any ideas?
Thanks much!
I am having a similar problem where I have USB storage set to MTP and Windows doesn't pick it up, whereas PTP Windows will pick up but I can't access any folders other than the camera related folders like DCIM.
So my workaround is doing it the old fashioned way through CMD in windows using adb push.
Example:
Assuming you have all the stuff you want to transfer in a folder called stuff, adb is located in C:\adb, and your folder known as stuff is also in C:\adb:
C:\adb>adb push stuff /data/media/0
The above command starting from the ">" will transfer all files in the folder called stuff to the root of /sdcard. In the N4, /sdcard is symbolically linked to /data/media/0.
Of course you need USB debugging enabled for this to work...
Device Manager (Hopefully this helps)
In the start menu type device manager, in that window you should see android and or something similar at the top. You want to drop the menu down and right click what should say Google ADB Interface and delete it, make sure you check the confirmation box. After reboot your computer! Once booted plug your phone in a viola!!!
I'm having a similar issue.
I can open device manager but there in no Android anything listed. All that comes up when I plug my phone in is 'unrecognized usb device'. I have 5 different cable I have tired. The OS will only bring up the usb error in a USB 3.0 port. It will not do anything if I use the 2.0 port.
I have gone and tried to manually update the drivers through the device manager but when I select the drivers from Android SKD or any of the other driver packs I get an error that it is not a x64 driver.
I found one suggestion about modding the driver to include the device but windows will not even recognize the device other than a unknown usb.
I'm going to have a bricked computer soon. Any help would be appreciated.
Roktgr said:
I'm having a similar issue.
I can open device manager but there in no Android anything listed. All that comes up when I plug my phone in is 'unrecognized usb device'. I have 5 different cable I have tired. The OS will only bring up the usb error in a USB 3.0 port. It will not do anything if I use the 2.0 port.
I have gone and tried to manually update the drivers through the device manager but when I select the drivers from Android SKD or any of the other driver packs I get an error that it is not a x64 driver.
I found one suggestion about modding the driver to include the device but windows will not even recognize the device other than a unknown usb.
I'm going to have a bricked computer soon. Any help would be appreciated.
Click to expand...
Click to collapse
First, Google universal naked drivers xda. Try those. If they don't work go into device manager and go to where it says let me choose drivers from my computer. Then look for the android composite adb interface.
If you're on win 8 you'll need to allow unsigned drivers. Google how to do that
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
First, Google universal naked drivers xda. Try those. If they don't work go into device manager and go to where it says let me choose drivers from my computer. Then look for the android composite adb interface.
If you're on win 8 you'll need to allow unsigned drivers. Google how to do that
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
Windows 7x64 on all machines. I am trying this on 2 work computers and getting the same result. I have 2 issues that I think are the root of the issue.
#1 is the phone doesn't do anything in USB debug mode. I keep seeing references to having to approve the computer connection but I haven't seen that yet. I have tired 9 usb ports. 6 on my main computer will not bring anything, not even the usb drive. 3 on the labtop will only bring up a 'unrecognized usb drive'.
#2 is the computer will not recognize the device in anything other than a 'unrecognized usb drive' (UUD). Everyone keeps mentioning the Android Composite ADB interface. It's not there, it doesn't show up or as an option. I can go into the device manager and find the UUD and try and update the driver via the manual method with a disk but it doesn't list any type of hardware that is related to Android or ADB.
Roktgr said:
Windows 7x64 on all machines. I am trying this on 2 work computers and getting the same result. I have 2 issues that I think are the root of the issue.
#1 is the phone doesn't do anything in USB debug mode. I keep seeing references to having to approve the computer connection but I haven't seen that yet. I have tired 9 usb ports. 6 on my main computer will not bring anything, not even the usb drive. 3 on the labtop will only bring up a 'unrecognized usb drive'.
Click to expand...
Click to collapse
Hello,
"#1 is the phone doesn't do anything in USB debug mode." This is normal!
How I experienced the USB debugging option is that, if turned ON:
1. The Nexus does not appear in my Windows env
2. BUT when in recovery mode, I can use the "adb" commands
If USB debugging turned OFF:
1. Then I CAN see the Nexus in my Windows env
2. BUT I cannot use the "adb" commands in recovery mode.
So you definitely need to have the USB debugging option turned off if you want to see your nexus in Windows, IMO
---------- Post added at 04:16 PM ---------- Previous post was at 04:02 PM ----------
Roktgr said:
Windows 7x64 on all machines. I am trying this on 2 work computers and getting the same result. I have 2 issues that I think are the root of the issue.
#2 is the computer will not recognize the device in anything other than a 'unrecognized usb drive' (UUD). Everyone keeps mentioning the Android Composite ADB interface. It's not there, it doesn't show up or as an option. I can go into the device manager and find the UUD and try and update the driver via the manual method with a disk but it doesn't list any type of hardware that is related to Android or ADB.
Click to expand...
Click to collapse
I think you really have an issue with the drivers. I would install the Google USB drivers. Maybe a bit heavy but then you can be sure that drivers are fine:
http://developer.android.com/sdk/win-usb.html

Cannot get PC to recognize my Note 3

So i try to connect my phone to my PC and all it does is charge the phone. I was able to root the Note with CF's method but i can't get it to appear under devices lime my S4. I tried using the USB 3.0 cable and also a 2.0 cable with the same result, i also tried uninstalling the Samsung drivers and updating them to 1.5.27.0 but no success there either. Any ideas on how i can connect my note and have it seen as a camera?
thanks
You have to install samsung kies 3.
Sent from my SM-N900 using xda app-developers app
istana_pulau_es said:
You have to install samsung kies 3.
Sent from my SM-N900 using xda app-developers app
Click to expand...
Click to collapse
ok, thanks i will try
EDIT: It didnt work.
any other suggestions?
anybody??
It should works. If you are using Windows, please make sure you run the Kies3 application, not the previous Kies. If you have not uninstall previous Kies, there would be 2 applications of Samsung Kies.
Sent from my SM-N900 using xda app-developers app
What about on mac?
Did you try toggling the USB debug off/on to see if that makes any difference ?
Yachats said:
Did you try toggling the USB debug off/on to see if that makes any difference ?
Click to expand...
Click to collapse
I have the same problem as the OP. I am running Windows 8.1 X64 and I tried usb debugging and Kies 3. This is frustrating I am unable to connect to my PC.
Got mine reconnecting by removing drivers under driver properties and then reattached phone and windows installed proper drivers all on its own.
Sent from my SM-N900V using Tapatalk 4
Uninstall in a clean way (using, e.g., Driver Sweeper) any previous installed drivers and re-install this one: Samsung USB Driver for Mobile Phones 1.5.27.0 [Drivers Win 8/7/XP]. Should make it happen.
Use kies 2 not 3 or the drivers alone package and should work.
For me it didn't work with a standard micro USB cable. Just charges only.
I used the USB3 cable that is bundled with the device and it connects no problem. even when connected to a USB 2 port on my PC.
i bought a 3rd party USB3 cable from ebay and this works also.
The issue was from a intel Host USB driver, got Dell pro tech support to troubleshoot the issue for me and we updated the drivers and it worked
Sent from my SM-N900W8 using Tapatalk
I've used mine successfully on several Win 7 computers with USB2 & 3 cables. No additional drivers or Kies needed. The phone shows as a media device right away.
i Did every thing kies 3 and mobogenie etc but no result im using windows 7 64 bit ,
please help me out from this problum any one can do this?:crying:
Slendo said:
I've used mine successfully on several Win 7 computers with USB2 & 3 cables. No additional drivers or Kies needed. The phone shows as a media device right away.
Click to expand...
Click to collapse
I also had a problem on a Dell. I did system restore, then it worked again.
polish_pat said:
The issue was from a intel Host USB driver, got Dell pro tech support to troubleshoot the issue for me and we updated the drivers and it worked
I've also got a dell computer and I'm dealing with this exact problem. I've only got USB 3.0 ports on my computer. MTP works fine on other computers though. Could you share your updated drivers?
Click to expand...
Click to collapse
Mustafa0124 said:
polish_pat said:
The issue was from a intel Host USB driver, got Dell pro tech support to troubleshoot the issue for me and we updated the drivers and it worked
I've also got a dell computer and I'm dealing with this exact problem. I've only got USB 3.0 ports on my computer. MTP works fine on other computers though. Could you share your updated drivers?
Click to expand...
Click to collapse
I doubt my drivers would work as they are specific for my xps 13. But just wipe your chipset drivers, use a registry cleaner to clean it up and reinstall chipset drivers and usb host if you have them
Sent from my SM-N900W8 using Tapatalk
Click to expand...
Click to collapse
polish_pat said:
Mustafa0124 said:
I doubt my drivers would work as they are specific for my xps 13. But just wipe your chipset drivers, use a registry cleaner to clean it up and reinstall chipset drivers and usb host if you have them
Click to expand...
Click to collapse
Any suggestions on a registry cleaner? Never used one of those before
Click to expand...
Click to collapse
Mustafa0124 said:
polish_pat said:
Any suggestions on a registry cleaner? Never used one of those before
Click to expand...
Click to collapse
Ccleaner is the best. Make sure you hit yes when it prompts you to backup registry to make sure no boo boo happens
Sent from my SM-N900W8 using Tapatalk
Click to expand...
Click to collapse

[Q] USB Connection

Hey guys,
I don't know if this has been asked already, and if it has I apologize for that, but judging by the title you can already assume what issue I have. When I connect my Galaxy S4 i337 to my laptop running Windows 8.1 (I'm not sure if it's RT or not), it keeps saying that my USB device is not recognized. I've tried:
- uninstalling the Samsung drivers then reinstalling them
- uninstalling Kies and drivers, then reinstalling Kies to see if it would recognize and automatically download the drivers
- completely turning off my laptop, removing the battery for 3 minutes
- different USB ports (all 3)
- connect it to the computer with USB debugging on and off
Can anyone help?
Try this, you also have to allow unsigned drivers
http://support.microsoft.com/kb/2917929
See this also
Sent from my http://www.howtogeek.com/167723/how...8.1-so-that-you-can-install-unsigned-drivers/ 5 using XDA Free mobile app
jd1639 said:
Try this, you also have to allow unsigned drivers
http://support.microsoft.com/kb/2917929
See this also
Sent from my http://www.howtogeek.com/167723/how...8.1-so-that-you-can-install-unsigned-drivers/ 5 using XDA Free mobile app
Click to expand...
Click to collapse
Now everything is connected well, as in my laptop recognizes it, but it doesn't show up on the Devices and Drivers section so I can explore the phone via my pc. Also autoplay doesn't pop up.

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