Database Develop

USB Device Not Recognized

I've been using my AT&T Tilt for nearly a month without any problems, but yesterday for reasons I cannot determine, my phone suddenly stopped being recognized by any version of Windows XP or Windows Vista. I tired Windows XP SP2 in a virtual machine on my Mac, I tried it on my wife's Windows Vista machine, and I tried it on my children's Windows Vista machine and I received the same error each and every time.
No matter what machine I plugged it into, I would immediately get a "USB Device Not Recognized" error and neither ActiveSync on Windows XP nor WMDC on Windows Vista would initiate a sync.
I've hard reset my phone multiple times, I've uninstalled and reinstalled both ActiveSync and WMDC, I've even flashed to a different OS on my phone (using my MicroSD card) and nothing has worked.
I'm beginning to wonder if maybe the USB connection on the phone may have failed. I've been contemplating sending it back to AT&T since I had a malfunctioning pixel in the middle of the screen, but with the recent problems I'm starting to lean more towards returning it and less towards living with the pixel issue.
Anyone have any ideas on what might be causing the USB problem?

Just a quick update, when I arrived at work today, I attempted to sync with my work computer (Windows Vista Business) and I had no trouble at all. I'm going to take home the cable that I have here (which came with the BlackBerry I use for work) and see if that makes any difference with my home computers.

wow
I can confirm this as well. I have the Tilt and I used a blackberry cable from my job and it synced up flawlessly. before i was getting that usb not recognized as well.

I'm having the exact same problem now.. it worked fine for 4 months and now.. it just says usb not recognized. Please post the results if your blackberry cable. thanks

I just tried a brand new usb cable and it still didn't work for me

I have the same problem but i've got a solution for this and it's very simple.
For someother reason ActiveSync will boot on the background of your device even when you close it, it will boot up within 10 min or less.
This is the thing you need to do:
Before you plugin your usb cable to sync......
Run taskmanager and close activesync. When you are sure that this application is not running then plugin your USB cable.
It worked for me!

sstolk said:
I have the same problem but i've got a solution for this and it's very simple.
For someother reason ActiveSync will boot on the background of your device even when you close it, it will boot up within 10 min or less.
This is the thing you need to do:
Before you plugin your usb cable to sync......
Run taskmanager and close activesync. When you are sure that this application is not running then plugin your USB cable.
It worked for me!
Click to expand...
Click to collapse
I've tried that, didn't work

I had this exact same problem happen to me at the end of November - I was using WMDC 6.1 for months then all of a sudden I could not connect (same error message you described). I went back and looked through the MS Windows updates and identified a NVIDEA driver update had caused my problem. Used system restore to roll it back and then everything worked fine.

ellergek said:
I had this exact same problem happen to me at the end of November - I was using WMDC 6.1 for months then all of a sudden I could not connect (same error message you described). I went back and looked through the MS Windows updates and identified a NVIDEA driver update had caused my problem. Used system restore to roll it back and then everything worked fine.
Click to expand...
Click to collapse
How do I look back at the MS Windows updates? and this will automatically tell you whats wrong?

DVS_WiNdz said:
How do I look back at the MS Windows updates? and this will automatically tell you whats wrong?
Click to expand...
Click to collapse
ya..i bought my girlfriend the HTC Touchdual and has the same problem as well. She can't seem to sync with her Win XP and is only her 2nd time trying to sync and it failed already. In between, I don't think there was any internet connection to update anything.
Please help!
(Sorry to borrow this thread to solve the same problem but on another device btw, I own a Kaiser myself but currently didn't face any problem yet..touch wood!!)

Dwimmerlaik, did you have any luck fixing the problem?

Solved my USB Connection issue in Vista
After trying everything I could find on the net to solve my inability for Vista to stay connected with my HTC Kaiser (ATT TILT), I found the problem exists with the MicroSD card. No matter what, Vista would connect then disconnect my phone after a few seconds. After weeks of searching I finally just decided to take out my 2Gb MicroSD card.....and now Vista maintain connections and I am finally able to sync via WMDC.
Spread the Word!!!! Take out the MicroSD.

jbenado said:
After trying everything I could find on the net to solve my inability for Vista to stay connected with my HTC Kaiser (ATT TILT), I found the problem exists with the MicroSD card. No matter what, Vista would connect then disconnect my phone after a few seconds. After weeks of searching I finally just decided to take out my 2Gb MicroSD card.....and now Vista maintain connections and I am finally able to sync via WMDC.
Spread the Word!!!! Take out the MicroSD.
Click to expand...
Click to collapse
too bad I'm not using Vista..

Anyone else have this problem and solved it?

-Try to use the USBs at the back of your PC(not on the front of the case).
-Try to buy another cable(That SHOULD BE an USB2.0 HighSpeed certified shielded cable. That costs something about $6 ).

nsa666 said:
-Try to use the USBs at the back of your PC(not on the front of the case).
-Try to buy another cable(That SHOULD BE an USB2.0 HighSpeed certified shielded cable. That costs something about $6 ).
Click to expand...
Click to collapse
I've tried the back USB ports.. don't work.. and I've tried numerous USB2.0 cables.. it just keeps saying USB device not recognized.

i tried uninstalling the activesync..
then. install it again..
voila, my wizard got connected..
by the way, im using the blackdiamond rom

layzien0n0n said:
i tried uninstalling the activesync..
then. install it again..
voila, my wizard got connected..
by the way, im using the blackdiamond rom
Click to expand...
Click to collapse
Didn't work for me either
I've tried doing that multiple times..

Go to phone, menu, options, time zones tab, uncheck the Auto change time zone & clock.
This is a known bug in the firmware that causes A/S to automatically start & then sometimes it tries to start a second sessions of A/S when you plug in to your PC. Give it a try, have you ever noticed that A/S is running in task manager even though you're not connected or just reset? Just one thought.

GSLEON3 said:
Go to phone, menu, options, time zones tab, uncheck the Auto change time zone & clock.
This is a known bug in the firmware that causes A/S to automatically start & then sometimes it tries to start a second sessions of A/S when you plug in to your PC. Give it a try, have you ever noticed that A/S is running in task manager even though you're not connected or just reset? Just one thought.
Click to expand...
Click to collapse
Just tried it.. didn't work..

Sync Install and Uninstall problems

Happy New year to everybody...
Mine has started off bad, I just returned from my X-mas/New year break and I can no longer sync, install or uninstall programs ?
when I connect my PDA to the PC it sees it, but it can't sync, if I go to remove/add programs it shows empty nothing installed.
I can even brows the PDA but I can't copy files to or from it?
I'm lost, can anyone help me out on this I really don't want to do a hard reset.
Thanks.

Anyone.........?

tryed to reinstall active-sync?
did you installed some program has to do with network (kind of ftp-server or something else that uses some ports in you network-config)
i had the problem with filezilla ftp-server, using port 990 for ssl-authentification.
the problem was, active-sync also uses this port, but filezilla starting as service was bound to this, so AS could not work.

edi said:
tryed to reinstall active-sync?
did you installed some program has to do with network (kind of ftp-server or something else that uses some ports in you network-config)
i had the problem with filezilla ftp-server, using port 990 for ssl-authentification.
the problem was, active-sync also uses this port, but filezilla starting as service was bound to this, so AS could not work.
Click to expand...
Click to collapse
Hi Edi, No I haven't installed anything, but I think my problem might be something else (worse), I just realised that I can no longer copy move or delete files from either the PDA or the MC, I get an "access is denied" error.
Anyone have any idea what might have caused this? and better still, is there a fix.

I seem to be repeating myself lately with this answer, so I apologise if it seems down-right obvious, but have you ensured you have the latest version of ActiveSync/Windows Mobile Device Centre?
The reason I ask this is because I too was experiencing Sync problems using WMDV, but realised I didn't have the latest version (it doesn't automatically update with Windows Update, WTF?). Windows Mobile 6 is obviously programmed slightly different from revious versions, so updating Sync software is a simple step that's often missed...

Audio said:
I seem to be repeating myself lately with this answer, so I apologise if it seems down-right obvious, but have you ensured you have the latest version of ActiveSync/Windows Mobile Device Centre?
The reason I ask this is because I too was experiencing Sync problems using WMDV, but realised I didn't have the latest version (it doesn't automatically update with Windows Update, WTF?). Windows Mobile 6 is obviously programmed slightly different from revious versions, so updating Sync software is a simple step that's often missed...
Click to expand...
Click to collapse
Hi Audio,
Thanks for the reply, but I do have the latest version and I never had a problem with it until this week.

Just so i can try and help, what is it you are using Dave? AS or WMDV?

Audio said:
Just so i can try and help, what is it you are using Dave? AS or WMDV?
Click to expand...
Click to collapse
Hi Audio, I use both, AS at work and WMDV at home, both used to work fine.

And do you experience the issue on both?
EDIT: Apparently, there may be a problem with ActiveSync 4.5. Just take a look at this list of complaints about it lol.
One user stated:
"I was using AS4.2 with my ETen M700, everything was fine. I wanted to upgrade to WM6 and teh instructions said I needed to use AS4.5 I installed it and tried to connect my device - disaster! The rapimgr.exe process runs at 99% and slows the computer to a crawl.
After 3 attempts, I uninstalled it, and re-installed AS4.2 (available from www.microsoft.com) and now things are working again. "
This may be worth doing to see if this soilves your problem...

Audio said:
And do you experience the issue on both?
Click to expand...
Click to collapse
Yes I have tried it on three different machines, I can see the PDA but it won't sync or let me move or copy files.
It look like I might have to do a hard reset, but I'm hoping not

Also, a chap on a premium (you have to pay for support!) site said the following, which seems slightly similar:
"I've been using ActiveSync for a while now to sync outlook up to my motorola q. For some strange reason it's stopped working. The connection takes place, you get the little signal saying that ActiveSync picks up on it, the "Connecting" message, followed by the "Synchronizing" message... and nothing. It just hangs there. I've reinstalled ActiveSync and Outlook and did a hard reset on the phone. I'm convinced the issue is with the desktop, if I take the same PDA home, I'm able to sync up with my PC there. Does anyone know what happens during the Synchronizing phase and what could be possibly causing it to hang? ActiveSync 4.5 is a new beast, solutions to the older versions don't seem to apply.
If I hit the Stop button, ActiveSync hangs on the "Stopping" message and ActiveSync on the phone becomes unresponsive until I unplug the cable."
So even a Hard reset didn't solve this guys problems...
I would recommend uninstalling AS 4.5 from your machine, and installing 4.2. Reason being, i believe you need your phone connected to the computer when you install syncing software, so it more than likely "fiddles" with some very well hidden settings on the device. If this is the case, 4.5 may have [email protected] it up, but 4.2 may be your savior.
If you decide to give it a go, let us know how it goes...

Audio said:
Also, a chap on a premium (you have to pay for support!) site said the following, which seems slightly similar:
"I've been using ActiveSync for a while now to sync outlook up to my motorola q. For some strange reason it's stopped working. The connection takes place, you get the little signal saying that ActiveSync picks up on it, the "Connecting" message, followed by the "Synchronizing" message... and nothing. It just hangs there. I've reinstalled ActiveSync and Outlook and did a hard reset on the phone. I'm convinced the issue is with the desktop, if I take the same PDA home, I'm able to sync up with my PC there. Does anyone know what happens during the Synchronizing phase and what could be possibly causing it to hang? ActiveSync 4.5 is a new beast, solutions to the older versions don't seem to apply.
If I hit the Stop button, ActiveSync hangs on the "Stopping" message and ActiveSync on the phone becomes unresponsive until I unplug the cable."
So even a Hard reset didn't solve this guys problems...
I would recommend uninstalling AS 4.5 from your machine, and installing 4.2. Reason being, i believe you need your phone connected to the computer when you install syncing software, so it more than likely "fiddles" with some very well hidden settings on the device. If this is the case, 4.5 may have [email protected] it up, but 4.2 may be your savior.
If you decide to give it a go, let us know how it goes...
Click to expand...
Click to collapse
Hi Audio, I don't know what to do, I started another thread about no longer being able to either copy, move, delete, install or uninstall anything, I really don't think it's a sync problem anymore. I will wait another day or so and then I'm going clear storage and start again.
what really pisses me off is my wife has no problems at all? perhaps my PDA is ******.

Exactly the same has just happened to me - I tried to connect to ActiveSync this morning to copy a file across via bluetooth, but it refused to connect. I plugged in the USB cable, nothing - the phone charges but ActiveSync does not want to know.
I deleted the device in AS, tried to add a new one - nothing found.
I last sync'd up fine 4 days ago.
I am using Dutty's DualTouch v1.1 release.
I am using AS 4.5.0 build 5096
If I discover services via BT from the kaiser to the computer it finds the ActiveSync service.
I have done a soft reset, no difference, restarted the PC, same. I haven't applied any Windows Updates or made any changes since it stopped working.
I might try rolling back to AS 4.2
Edit: Same with AS4.2
Think it might be clear storage time
Cleared storage and then it worked fine...will take the opportunity to upgrade to dualtouch v2

Hi Blaze, damn it's annoying isn't it, my next move is clear storage as well.
Hope mine works again.

It's bloody happened again I reflashed the rom with Duty's Dual Touch V2. Much better rom, but activesync has just given up again via BT and usb. Maybe it's some inherent problem with WM, or with Duty's roms - which are you using Dave?
I've tried it on a fresh build of XP Pro on an old machine with nothing than AS & Outlook 2k3 on - same, AS sees the device, but wont sink. Problem seems with the device...

Dave... said:
perhaps my PDA is ******.
Click to expand...
Click to collapse
Sorry I cant help other than to say my dutty rom is working fine on WMDC.
But I had to post and ask why you asterisked out the "ed" and left the lrest of the word in?

Brilliant! Lmao! :d:d:d

unwired4 said:
Sorry I cant help other than to say my dutty rom is working fine on WMDC.
But I had to post and ask why you asterisked out the "ed" and left the lrest of the word in?
Click to expand...
Click to collapse
Good Point I didn't even notice, put it down to stress...
PS: For anyone who's interested, I ended up doing a hard reset, reinstalled my apps, restored my backups and it's working fine now.

Did you have F-secure Mobile installed? If not, I could take that away from possibilities that's causing this problem

USB Issue.

Hello there,
I've been searching around the internet now for about 3 hours to no avail, I have even resorted to emailing HTC for help. Thats how desperate I am.
I have a MDA Vario III (HTC TYTN 2) that has worked flawlessly for a long time (since christmas) but has suddenly stopped communicating with Activesync.
Im not bothered about syncing contacts etc, all i want to do is use the file browser to download and upload photos etc.
I have tried all the suggestions i have found so far (enabling adanced network functionality, disabling it, reinstalling Activesync etc.) to no working answer.
Can anyone help me?
raty

Not sure if you tried this or not. Delete your existing partnership and then reconnect it. Good luck. Activesync sux.

Hey,
I've deleted the partnerships off my vario3, and completly reinstalled activesync. Still didnt work.
Ive taken the phone into the T-mobile shop i bought it from, they seem a little too keen to send it off for repairs, maybe this is turning into more of a regular thing that i thought?
Kept onto the phone just for now, I wnt to try and fix it before i send it off.

Uh... why send it off if you fix it?

read through this thread and look at post #10 and see if your computer is detecting the device at all..
also try removing your simcard and microSD card and connect your device to your pc in bootloader mode and see if it says USB on the bottom.

ratykat said:
Hello there,
I've been searching around the internet now for about 3 hours to no avail, I have even resorted to emailing HTC for help. Thats how desperate I am.
I have a MDA Vario III (HTC TYTN 2) that has worked flawlessly for a long time (since christmas) but has suddenly stopped communicating with Activesync.
Click to expand...
Click to collapse
It's probably the Notification queues have lost their active sync bits
use Pocket IE or Opera (mobile) to download and install something like MemMaid or SKTools
you can then add the Active Sync components back into the notification queues, and then rebuild them
Once done you should be able to sync etc

notification queues! What is that?
First I ever heard of that. I am having active sync issues as well and I have tried everything in this post.
Nothing works, it connected a few nights ago and it all of a sudden stayed connected all night. I am Back to having problems again.
Does anyone know if avast will hurt active sync?

here is your answer...
http://forum.xda-developers.com/showthread.php?t=362679
read thorugh EVERY LINK and you should be good

ive read through those links and none of them have a fix for me.
The computer recognises my phone, in device manager it comes up under Windows CE USB Devices as HTC USB Sync.
i shall try the bootloader idea and report back.
@Kimtyson- if i fix it i wont be sending it off, that would be obsurd
@pjwilkin- i have never come across that before while reading about the titan, fancy sharing some knowledge?
Just got my phone into bootloader (thanks wiki) and when the usb cable is connected it says USB and the computer starts to install drivers etc.

***bump***
sorry thats not proper foru etiquet but im desperate for som answers

Some further things to try
Can you connect via Activesync using Bluetooth? What about on other PCs and on other USB ports on your PC? What happens if you delete that HTC USB Sync listing in device manager, unplug the phone, reboot the PC and then reinstall Activesync 4.5 (I use the CDROM the phone came with the phone for that)? See if you can get the phone shop to plug it into one of their PCs with Activesync or WMDC.If it's showing up in your PCs device manager then it's likely some sort of problem/configuration issue with your desktop PC it's connecting to - not a problem with the phone itself.

this has happened to me ..
i vote for changing usb ports..
you probly already did so..
please post when you fix it..

ratykat said:
The computer recognises my phone, in device manager it comes up under Windows CE USB Devices as HTC USB Sync.
Click to expand...
Click to collapse
this cancels out any hardware problems... so do as the previous posts mentioned, its all good advice.

im assuming that all activesync services etc load up ?

activ sync

Hello.
My Herald isn't recognized by any computer. it works fine until yesterday. What can i do behind the hard reset. i've already tried whit a lot of cables and pcs.

azemeis said:
Hello.
My Herald isn't recognized by any computer. it works fine until yesterday. What can i do behind the hard reset. i've already tried whit a lot of cables and pcs.
Click to expand...
Click to collapse
yo i got da same problem idk everytime i connect my phone thru usb it say need 4.5 or higher active sycn and i have 4.5 active sycn idk wat to do plz help and i think this is in da wrong section

try uninstalling and reinstalling activesync or soft resetting while the phone is connected.

fzzyrn said:
try uninstalling and reinstalling activesync or soft resetting while the phone is connected.
Click to expand...
Click to collapse
the problem is that the pc doesn't detect any kind of hardware conection

try it. Sometimes, it looks like its not doing anything, but you just need to like push it around a bit or something.

azemeis said:
the problem is that the pc doesn't detect any kind of hardware conection
Click to expand...
Click to collapse
active sync used to work before no da thing is i installed a stock rom and den tried to connect through active syn to install wm6 i installed da stock rom because my opentouch was giving me problems i tried connecting my bros phone with active sync and get same problem already uninstalled and reinstalled and hard rest plz help

still no connection?
try using a different cord. It could be messed up i suppose.
Just keep on trying. It'll work eventually.

no, doesn't work. i'm affraid of a hardware problem, because sync by bluetooth works fine.

activesync issues
i had the same problem earlier today. look for the USB to PC under your system settings on the phone.
once you find it, make sure to uncheck the "enable enhanced network functionality" box.
Worked for me.
Open Touch

only hrad-reset solved my problem

just change your cord

Computer does not detect phone.

Hi there, I reset my Tilt to factory settings yesterday and now when I plug it into my computer it does not detect anything.
The phone does charge, so I know that the connection is there.
I've had this problem before but I can't remember what exactly it is that I did to fix it. I've searched the forum and I can't find anything helpful either.
Anyone know what I need to do to fix this?
Thanks!

jerryjohn said:
Hi there, I reset my Tilt to factory settings yesterday and now when I plug it into my computer it does not detect anything.
The phone does charge, so I know that the connection is there.
I've had this problem before but I can't remember what exactly it is that I did to fix it. I've searched the forum and I can't find anything helpful either.
Anyone know what I need to do to fix this?
Thanks!
Click to expand...
Click to collapse
Go to settings> connections > usb to pc> and uncheck advanced network functionality or enable faster data sync, Whatever it says.

hello,
i've got the same problem, did what you said, but it doesn't work...
and i need the mobile device center connection to flash my tytn! ;-)

mdbq said:
hello,
i've got the same problem, did what you said, but it doesn't work...
and i need the mobile device center connection to flash my tytn! ;-)
Click to expand...
Click to collapse
You should be able to flash using your micro SD.

ChumleyEX said:
You should be able to flash using your micro SD.
Click to expand...
Click to collapse
............but unfortunately you need to initially flash Hardspl thru your PC, from then on everything can be done through the SD card.

details details..
Have you tried another cable?

hi, i got this problem tu. i plug in the usb cable, but nothing appeared on my computer.id doesnt say it detected anything (usually it says found new hardware). i tried with several usb cables.still the same. but the phone is charged with all those cables i tried.

Yeah tried it and still got nothing. I am so stuck on what it could be.

I've tried 3 different cables and still have nothing. It worked a couple days ago, but ever since I reformated my phone it stopped working.
I don't understand why my computer doesn't automatically detect it as it did in the past.

reformat it again?
/grasp at straws

My tilt is doing the same thing. 2 days ago I was updating it and when I connected it to the computer nothing happened. Yesterday I tried flashing a new rom, thinking it would wipe it clean and make it connect again, however, it did not work. I am at a loss. Any ideas?

did hard reset and still unable to detect my phone.i'm using G.DK. ROM

i still have the problem
i trized a lot of cables, but from now the computer even don't say that it an unknown plyg is, he simply doesnt detect it. i'm just able to charge my phone, that's it
and in fact i just wanna put the official french rom on it because it's in dutch, i'm bilingual but it's more pleasant to have my phone in my mother language!
tahnks all of you for your help!

denco7 said:
Go to settings> connections > usb to pc> and uncheck advanced network functionality or enable faster data sync, Whatever it says.
Click to expand...
Click to collapse
Hmmm, this is starting to smell more than fishy with more and more complaints popping up... Just wiped out my laptop thinking it was an update that killed activesync; complete wipe and still no connection; every and any other type of usb cables connect flawlessly from camera, psp, ds, dsi, usb plug in all work no prob; yet kaiser refuses to sync even with new cables before and after activesync updates

Try a different PC if possible. Make sure Active Sync or Mobile Center is installed prior to plugging it in.

Another one
--DELETE THIS POST-- I added to it, then accidentally double-posted.

Another one
I'll add to the pile. Exact same problem. ActiveSync doesn't work, but phone does charge. Various cables used, hard reset done. Haven't yet flashed a new ROM, though. I'm using an HTC official 6.1.
Last successful run of ActiveSync was May 8th. I used System Restore on my PC to pre-date May 8th. Still nothing.
Didn't make any major installations to either the PC (XP SP3) or the Tilt on or around that date. It just...stopped working.
All other functions seemed to work normally, except that I got an alert from QuickGPS that it hadn't been updated since that date. I was able to update that successfully.

Same problem on my fathers tytn II... probably HW prob. Will look into it...

igord said:
Same problem on my fathers tytn II... probably HW prob. Will look into it...
Click to expand...
Click to collapse
Yep, it's definitely a hardware issue with the Kaisers usb port not fully connecting; I pushed the usb bar in a bit with the back end of the stylus and presto! Connected immediately

I'll also confirm success by the use of a little bit of brute force. Back end of stylus, a little manipulation, connect, and the "ba-DING!" sound in XP. Wish I'd done that before a hard reset...