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Hi.
Firstly, sorry about my English.
I am using HTC HD2 about 6 months. I was able to connect my phone with my pc by USB. But nowadays, i can't do it.
My PC is using Windows 7 64-bit.
Now, my problem is:
When i connect USB cable, there is no notification or sound in my PC. (like "a device connected to PC" or "a new hardware found" etc.)
Phone can be charged via USB connection with PC but I can't use activesync.
Otherwise, when i connect PC and phone by Bluetooth, i can use WMDC.
I controlled "USB to PC" module in my phone. I tried "enable faster data synchronization" checked and unchecked. And i checked "Ask me first..." But there is no effect
And also, i tried it in another PC (which is Vista) and another USB Cable.
And when i shut down the device, and i open it while pressing volume down button, bootloader opened but in bootloader screen there wasn't a text like "USB". There is a text "Serial".
I make hard reset but it doesn't effect too.
What do you think about my problem? May it be about USB input of my phone?
I used to make HSPL in my phone and he has custom rom now.
If the problem is a hardware problem, is it out of warranty? :S
Please help me.
Thanks.
buraakk said:
Hi.
Firstly, sorry about my English.
I am using HTC HD2 about 6 months. I was able to connect my phone with my pc by USB. But nowadays, i can't do it.
My PC is using Windows 7 64-bit.
Now, my problem is:
When i connect USB cable, there is no notification or sound in my PC. (like "a device connected to PC" or "a new hardware found" etc.)
Phone can be charged via USB connection with PC but I can't use activesync.
Otherwise, when i connect PC and phone by Bluetooth, i can use WMDC.
I controlled "USB to PC" module in my phone. I tried "enable faster data synchronization" checked and unchecked. And i checked "Ask me first..." But there is no effect
And also, i tried it in another PC (which is Vista) and another USB Cable.
And when i shut down the device, and i open it while pressing volume down button, bootloader opened but in bootloader screen there wasn't a text like "USB". There is a text "Serial".
I make hard reset but it doesn't effect too.
What do you think about my problem? May it be about USB input of my phone?
I used to make HSPL in my phone and he has custom rom now.
If the problem is a hardware problem, is it out of warranty? :S
Please help me.
Thanks.
Click to expand...
Click to collapse
It maybe because you are using Win 7 64 bit. Try installing 32 bit as well and see if it cures your problem.
Also see http://support.microsoft.com/kb/946765
Russ
Hi.
Thank you for your attention.
Unfortunately, i tried it, too. In another PC, whose OS is Vista 32-bit. There is no sound or notification at PC
Actually, i've searched so many topics in this forum.
And i am almost sure that my problem is a hardware problem.
Because i tried so many things in settings of PC and Phone but there is no change.
I just wanna ask you, guys, if i send my phone to service, is there any problem about my phone's HSPL and Custom ROM situtation??
So the problem is hardware problem and most probably my USP Port is damaged.
Do you think they tell me that "your phone is out of warranty bec. of HSPL!" ?
Thanks.
faulty cable or faulty usb port. search out the "stuck in car kit mode" thread and compare the symptoms.
I have a problem with connection my wife's ACE with ODIN / PC. I'll write you a few facts to help you in helping me.
I've flashed phone and rooted (odin detect it and I could also connect to the computer as mass storage).
Even after uploading the new firmware, I could copy some files to the phone.
And here is the biggest problem ... I do not know what happened but something started to go bad (crash with applications, root disappeared, there was an old version of the firmware - I have no idea as possible ... the phone uses the wife and children ).
I tried to clear the cash and fix permission - and in this operation, the phone has crashed.
I decided to flash it again.
I did all the cleaning and format factory.
And that was the end of my adventure - because when I want flashign, odin does not detect the phone. Phone is not not detected as a computer disk.
After a long time of connection by usb cable, Windows pop me up by standard error "encountered a problem installing your hardware ..." "one of the USB devices connected to the computer improvement may not work ...".
Checked on a desktop and laptop.
On both of these computers my other phone (SGS) works correctly and is detected - using the same cable (so cable and ports and drivers are ok).
Could you help me please?
Kies should install the drivers when you plug it in. But during flashing, you need to close kies.
It's not the issue. Drivers are work correctly because other phone is detected. Kies is close.
azdanowski said:
I have a problem with connection my wife's ACE with ODIN / PC. I'll write you a few facts to help you in helping me.
I've flashed phone and rooted (odin detect it and I could also connect to the computer as mass storage).
Even after uploading the new firmware, I could copy some files to the phone.
And here is the biggest problem ... I do not know what happened but something started to go bad (crash with applications, root disappeared, there was an old version of the firmware - I have no idea as possible ... the phone uses the wife and children ).
I tried to clear the cash and fix permission - and in this operation, the phone has crashed.
I decided to flash it again.
I did all the cleaning and format factory.
And that was the end of my adventure - because when I want flashign, odin does not detect the phone. Phone is not not detected as a computer disk.
After a long time of connection by usb cable, Windows pop me up by standard error "encountered a problem installing your hardware ..." "one of the USB devices connected to the computer improvement may not work ...".
Checked on a desktop and laptop.
On both of these computers my other phone (SGS) works correctly and is detected - using the same cable (so cable and ports and drivers are ok).
Could you help me please?
Click to expand...
Click to collapse
The problem started with 2 & 5 .
You probably flashed a new stock firmware , which caused root functionality to disappear .
In number 4 , fix permissions should only be used if a few system apps keeps force closing
In number 6 , factory reset isn't needed unless absolutely necessary
I'd recommend you to go to www.sammobile.com and download the firmware that you were using
Then flash it with ODIN
Emo,
but my only one problem is, that ODIN dosen't detect my ACE. So this is my main issue: what should I do, to reinstitiute a possibillity of detecting phone by odin / PC.
azdanowski said:
Emo,
but my only one problem is, that ODIN dosen't detect my ACE. So this is my main issue: what should I do, to reinstitiute a possibillity of detecting phone by odin / PC.
Click to expand...
Click to collapse
It should detect your phone
Try ending all Kies processes by using Task Manager
Sent from my GT-S5830 using XDA App
azdanowski said:
I have a problem with connection my wife's ACE with ODIN / PC. I'll write you a few facts to help you in helping me.
I've flashed phone and rooted (odin detect it and I could also connect to the computer as mass storage).
Even after uploading the new firmware, I could copy some files to the phone.
And here is the biggest problem ... I do not know what happened but something started to go bad (crash with applications, root disappeared, there was an old version of the firmware - I have no idea as possible ... the phone uses the wife and children ).
I tried to clear the cash and fix permission - and in this operation, the phone has crashed.
I decided to flash it again.
I did all the cleaning and format factory.
And that was the end of my adventure - because when I want flashign, odin does not detect the phone. Phone is not not detected as a computer disk.
After a long time of connection by usb cable, Windows pop me up by standard error "encountered a problem installing your hardware ..." "one of the USB devices connected to the computer improvement may not work ...".
Checked on a desktop and laptop.
On both of these computers my other phone (SGS) works correctly and is detected - using the same cable (so cable and ports and drivers are ok).
Could you help me please?
Click to expand...
Click to collapse
this is your problem. Uninstall your phone in Device Manager and install it properly by downloading the standalone USB driver for S5830. Google for it. This happened to me on Win XP. On Win 7, the native/vanilla USB drivers worked fine.
Hi guys!
I have a rooted international Galaxy S3 (i9300) phone with a custom rom: UltimaRom (version 8.x), and using XXELLA kernel (?) and XXELLA Modem version.
Since a while, I'm trying to manage the files in it (phone memory or sd card) from my computer, simply by using an USB cable (the one given with the phone or even other cables, it doesn't matter) and the standard MTP protocol, which is used by Google since Android 3.0. And, whatever I try to do, Windows doesn't seem to notice anything. In my device manager, nothing appears. Nothing either in the "My Computer" window, it just doesn't "exist". No reaction at all from Windows. The Phone's charging, but this is all it is.
And I have the same problem using another computer (like my own laptop, or my brother's one). All computers are running Windows 8 x64 Pro.
I tried to install, re install, delete, etc. all the phone drivers I have on this computer, tried to install Samsung Kies, tried some "mounting" apps on the Play Store, nothing's working.
What should I do to make it work?
Thanks a lot!
Might be stating the obvious but is your phone set at usb debugging? I have the same issue from time to time but when I unplug and plug back it fixes itself.
Hope you get your stuff fixed soon.
Sent from my GT-I9300 using xda app-developers app
Thanks for your response.
Yes, USB Debugging is enabled.
Jiraiya-08 said:
Hi guys!
I have a rooted international Galaxy S3 (i9300) phone with a custom rom: UltimaRom (version 8.x), and using XXELLA kernel (?) and XXELLA Modem version.
Since a while, I'm trying to manage the files in it (phone memory or sd card) from my computer, simply by using an USB cable (the one given with the phone or even other cables, it doesn't matter) and the standard MTP protocol, which is used by Google since Android 3.0. And, whatever I try to do, Windows doesn't seem to notice anything. In my device manager, nothing appears. Nothing either in the "My Computer" window, it just doesn't "exist". No reaction at all from Windows. The Phone's charging, but this is all it is.
And I have the same problem using another computer (like my own laptop, or my brother's one). All computers are running Windows 8 x64 Pro.
I tried to install, re install, delete, etc. all the phone drivers I have on this computer, tried to install Samsung Kies, tried some "mounting" apps on the Play Store, nothing's working.
What should I do to make it work?
Thanks a lot!
Click to expand...
Click to collapse
That's odd.. I use Ultima ROM and have updated to 8.1.1. I just checked just to make sure (my last update was done OTA) and yeah, computer recognized phone right away.. heard a little computer sound and everything. I am also running Windows 8
The base changed in v8. If you haven't done a fac reset since then you should try that.
Ok I just tried to make a factory reset, nothing changes...
Oh, and if that can help: when the phone's booting, Windows says "Unrecognized device". When it's booted up, it disapears.
Anyone ?
Drivers...
I used these drivers.
It worked for me...
http://forum.xda-developers.com/showthread.php?t=1564104
Work for me too! THX
Thanks for your help !
Unfortunately it didn't work for me.... :/
Any other ideas ?
Sorry to keep rising this thread but this issue is really annoying... :/
Up
I still have the same problem. No other ideas please ?
? :/
Does Easy UMS work?
Can you connect via adb?
Does Odin recognize the phone?
If no to all of the above, try a different cable / port
Glebun said:
Does Easy UMS work?
Can you connect via adb?
Does Odin recognize the phone?
If no to all of the above, try a different cable / port
Click to expand...
Click to collapse
Thank you for your response !
- Easy UMS doesn't seem to work, even if the app doesn't show any error on the phone
- How do I connect via ADB ? I tried to connect the phone while it is in Download Mode, nothing appears on Windows or Odin
- As I said, in Download Mode, Odin doesn't seems to recognize anything...
And of course, I already tried to change the cable, the USB port, or even the computer i'm connecting the phone to...
Thanks again for your help
Starting to sound like a damaged micro USB port on the phone possibly, or a driver's problem
Oh, and there's a thing: when I reboot the phone, while the Samsung logo appears on the screen with the short jingle, the PC makes 3 or 4 times a sound like something has been plugged, and showes a "Unrecognized device" warning window. When the boot is finished, and the rom is loaded, everything just disappears and no sound is any longer made by the PC.
Also, please note that when I connect the phone to the PC (using the same PC, cable and USB port of course), the phone charges up just like before, without any problem.
have you tried the old drivers?
search Google for " Samsung USB drivers 1.4.6.0 "
disconnect your computer from the internet
Install the drivers.
don't reconnect to the internet.
connect your phone and let windows find the drivers
I own an amazfit pace smartwatch,bought 2 weeks ago.When i connect it with my PC and laptop(windows 10 & 7) via usb cable they don't recognize it as hard disk in order to see watch folders and import some music following the correct instructions.I hear the characteristc sound when i connect usb.When i browse to device manager i notice that in windows 10 there is no problem with drivers but in windows 7 there are drivers missing.I try to use the download online function but with no result.I feel that is a very simple problem but i am very frustrated because i can't find any solution.Also i am really impressed that it isn't reported such a problem in your great forum,or i didn't notice it browsing the threads.Thank you in advance for your help!!!
Did you tried with restarting watch? Or maybe hard reset of watch? Try also another USB cable.
have same problem, try every pc, new and old windows .. one of the solution i clean the contact point behind the watch, is blocked with our dead skin
I face the same problem, I uninstall the driver from the device manager and re-plug again, now it can detect now.
i used new usb cable--> problem remains
i restarted watch-->problem remains
i cleaned the contact point-->problem remains
i uninstalled the driver(windows 10) and reinstalled it-->problem remains
i uninstalled the driver(windows 7) and reinstalled it-->PROBLEM SOLVED
But my main PC runs windows 10.There must be a simple solution...
the last solution so far is the hard reset.I will inform you when i try it..
I solved my problem. When you connect amazfit it will appear in devices and printers. When you right click it and open properties (somewhere there) you can change the driver from google nexus adb interface to USB composite device. Then It will appear as disk in my computer.
onisimos said:
i used new usb cable--> problem remains
i restarted watch-->problem remains
i cleaned the contact point-->problem remains
i uninstalled the driver(windows 10) and reinstalled it-->problem remains
i uninstalled the driver(windows 7) and reinstalled it-->PROBLEM SOLVED
But my main PC runs windows 10.There must be a simple solution...
the last solution so far is the hard reset.I will inform you when i try it..
Click to expand...
Click to collapse
Mine working on Windows 10, detected as MTP device. I do have ADB universal drivers installed but it also works on my Win 8 laptop with no additional drivers installed.
I'm suffering the same problem after many changes of rom and music uploading in the last months. Now the watch is not recognized (unknown device error 43) under 3 w10 PCs, different cables and usb ports. Cleaned contatcs and charging properly but no way to connect with the PC. Desperated...
Any help or piece of advice are welcome
onisimos said:
i used new usb cable--> problem remains
i restarted watch-->problem remains
i cleaned the contact point-->problem remains
i uninstalled the driver(windows 10) and reinstalled it-->problem remains
i uninstalled the driver(windows 7) and reinstalled it-->PROBLEM SOLVED
But my main PC runs windows 10.There must be a simple solution...
the last solution so far is the hard reset.I will inform you when i try it..
Click to expand...
Click to collapse
Could you please share the driver link by any chance? .....I couldn't find one ...as I saw from internet I need something like MTP driver...tho all the things are done manually .. so complicated..im using win10 64bit as well, a surface pro4 and my amazfit rom is 1.3.4f thank you!
Windows 10 comes with the MTP driver, so that is not the problem.
I have seen it numerous times that the watch charges but it doesn't get a pc connection.
It is always connected to a bad contact on the back.
Either you have to clean the contacts better or your dock is not working reliable.
A co worker of mine had that and he tried my dock and it worked, so he ordered a cheap one ( not that "bridge" thing ) from ali.
Working since then.
Problem solved
I had same issue but manage to resolve. Go to device manager - USB controllers - right click on the device not found - Update driver s/w - Browse my computer for driver s/w - Let me pick from a list - Untick "show compatible hardware" - Choose Manufacture: standard USB host Controller & Model: USB Composite Device - click next.
I don't know what happened to my Pace. I could connect to it with no problems until now (last PaceFIED I installed was rel 30). Back then (two weeks ago) everything went smoothly, but now when I connect my Pace, "adb devices" can't find the watch. Adb drivers are installed (minimal_adb_fastboot_v1.4_setup.exe). I have changed NOTHING on my computer since the last time I connected the watch, but now it can't find it.
I have cleaned the contacts, restarted the Pace... Nothing is helping. Anyone have any idea?
EDIT: Never mind. The post right above helped
quick fix
I had installed adb correctly so what I do ?
For me worked to clean pins in smartwatch gently with toothpick and after that connect it again to the docking station/charger.
I don't have your luck guys. Watch is new so clean (but I still tried to clean the pins), I have no "device not found" and not a single sound when connecting the watch on 3 different computers.
The charge indicators is showing tho... so the watch receive power from computer usb ports...
any idea ?
Has anyone tried changing the USB port settings to control power? It's in the device manager for the USB ports (properties). That worked for me (found it on the net with a similar issue)
I solved my problem with the most stupid change I could do...
I read somewhere (can't even find it) that some people have had problems with the original usb cable... After 5 hours of adb drivers installations, factory reset and whatever, I just remembered that sentence and changed my usb cable. Now it's working perfectly.
While it's so simple that you can think "how couldn't he think of that before?"
Answer is : the watch is charging so no reason to be suspicious...
That could help someone would just bought it...
I resolved this problem, just connected USB cable on other port.
zelitrex36 said:
I don't have your luck guys. Watch is new so clean (but I still tried to clean the pins), I have no "device not found" and not a single sound when connecting the watch on 3 different computers.
The charge indicators is showing tho... so the watch receive power from computer usb ports...
any idea ?
Click to expand...
Click to collapse
I have the same problem
greg_h_w said:
I have the same problem
Click to expand...
Click to collapse
As stated in my previous message, I'd solved my problem by plugging another USB cable. Did you try a wire of yours?
zelitrex36 said:
As stated in my previous message, I'd solved my problem by plugging another USB cable. Did you try a wire of yours?
Click to expand...
Click to collapse
Yeah, I already try to change the cable with another one, but still no luck. This is weird to me because before that I can use that cable to connect it with my PC and now it doesn't detect at all, only work for charging. And if I use that cable to connect phone it work normally
My phone previously transferred the file to the computer as usual.
Yesterday when I connected to the computer. The phone is currently charging only and no notifications are displayed on the computer ( maybe on the previous connection I chose to charge only without transferring the file when connected to the computer)
I tried every possible way such as changing cable, changing pc (win 7, win 10), restoring factory settings, USB debugging, developer option ... but all failed.
I'm not good at english so I used google translate. . sorry for the inconvenience
Pls Help !!!
Android 9 Pie
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