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USB device not recognized:Cant connect to laptop..??

laptop no longer recognizes tilt or tytn; changed usb cables; rebooted both devices and laptop; no go..
mssg I get is "one of the usb devices attached to this computer has malfunctioned. and windows does not recognize it"; any suggestions; cannot sunc nor tether via ISharing.
tia

a in yul said:
laptop no longer recognizes tilt or tytn; changed usb cables; rebooted both devices and laptop; no go..
mssg I get is "one of the usb devices attached to this computer has malfunctioned. and windows does not recognize it"; any suggestions; cannot sunc nor tether via ISharing.
tia
Click to expand...
Click to collapse
Hi
First of all try to reinstall Microsoft ActiveSync, than in the ActiveSync options, in your device, be sure that in "Connections..." setting "Synchronize all PC by this connection" is checked and below "USB" showed!
Otherwise, if your device, when connected to the PC, also doesn't charge (if you have this option enebled on your PDA!) there is some problem on your PC settings concerning the USB! Try to connect to someother PC to test it!
Ciao

thx...
@[email protected] said:
Hi
First of all try to reinstall Microsoft ActiveSync, than in the ActiveSync options, in your device, be sure that in "Connections..." setting "Synchronize all PC by this connection" is checked and below "USB" showed!
Otherwise, if your device, when connected to the PC, also doesn't charge (if you have this option enebled on your PDA!) there is some problem on your PC settings concerning the USB! Try to connect to someother PC to test it!
Ciao
Click to expand...
Click to collapse
hello there, first n foremost thanks for your input!
Before trying out your possible solution i tried to connect and for some reason i was able to connect via the device today...??!!
i really dont know why, but will try your soln if this situation reocurrs.
NB: this happenned to me twice in the last 3-4 months, n i never figured out the cause ??
any other advice or ideas gratefully accepted.;

its probably the same as me and loads of other people - the pins have bent on your usb connector - probably caused by using non standard chargers and usb leads. Its been widely reported. The non-standard leads have too much space around them when plugged in and wiggle causing the connector on the tytn II to bend. Try using the lead which came in the box and see if it helps. and try using the charger that came with it too.

Can bent pins be fixed?
Hello -- I'm one of those people with a non-recognition problem. Is it possible to fix the bent pins? My problem seems to have begun around the time I lost my original USB cable. Now, all the cables I have -- ones that have been specifically sold to work with my HTC Tilt -- have the symmetrical, sort-of-trapezoidal mini-usb connection, rather than the rectangle-with-one-corner-cut-off shape of the original cable. I should say these cables do charge my device, but none of my computers recognizes it as a USB device.
Help?
Thank you,
J. Georgia

bent pins continued
I should add that the charging cable that originally came with my phone has the same connector shape, so I'm not sure what's going on.

USB Device not recognised
This is known to happen at times win Windows, and not just for the TYTN2 but a myriad of devices.
The fastest fix for this:
Reboot ur PC/ Laptop.
If this Doesn't help - Then add in a reboot for the TYTN 2 also.
The problem will go away for some time.
I know its annoying, but this is way faster than troubleshooting for contacting MicroShaft Support.

axeman said:
This is known to happen at times win Windows, and not just for the TYTN2 but a myriad of devices.
The fastest fix for this:
Reboot ur PC/ Laptop.
If this Doesn't help - Then add in a reboot for the TYTN 2 also.
The problem will go away for some time.
I know its annoying, but this is way faster than troubleshooting for contacting MicroShaft Support.
Click to expand...
Click to collapse
Unfortunately this is no soution for me. I seem to have this problem as well, since about two weeks.
I use two notebooks (Dell & Acer) and both do not show any activity when connecting my Kaiser to the original USB cable. The device is not even switched on when I connect it, nor does this happen when I connect it to the (original) cable in my car, which did work before.
Charging works fine, both in the car and when connected to both notebooks, but no Sync at all.
I have tried another USB-cable with the same result, so I suspect some hardware-problem causing me to be unable to copy files between my notebook and my phone and worse, rendering me unable to flash a new ROM onto it.
Who knows what to do next?

I am mystified, too. USB Charging and audio connections work. I have rebooted my computer and done a soft reset on my phone several times, to no effect. I uninstalled and reinstalled Windows Mobile Device Center. Still nothing at all via USB. Once, yesterday, I somehow got a Bluetooth connection long enough to sync, but haven't been able to since then. Even then, Windows Media and AudibleManager couldn't see the phone. The really weird thing is, I can see the phone connection in my Bluetooth manager, but even with all the proper boxes checked, I can't sync. When I try from my device, I get an empty progress box which disappears after a fraction of a second. When I try from my computer, it says the device is not connected, but doesn't give me any option to connect.
Would a hard reset help?
If so, would returning an unlocked AT&T Tilt to factory defaults lock it back up? And what do I do if it does?
Please help!
J. Georgia

I have had similar problems with my touch pro in the past, even bluetooth internet sharing eventually gave up the ghost.
I tried a myriad of leads and then eventually reinstalled active sync- which did the trick.

USB sync not working
[email protected] said:
I am mystified, too. USB Charging and audio connections work. I have rebooted my computer and done a soft reset on my phone several times, to no effect. I uninstalled and reinstalled Windows Mobile Device Center. Still nothing at all via USB. Once, yesterday, I somehow got a Bluetooth connection long enough to sync, but haven't been able to since then. Even then, Windows Media and AudibleManager couldn't see the phone. The really weird thing is, I can see the phone connection in my Bluetooth manager, but even with all the proper boxes checked, I can't sync. When I try from my device, I get an empty progress box which disappears after a fraction of a second. When I try from my computer, it says the device is not connected, but doesn't give me any option to connect.
Would a hard reset help?
If so, would returning an unlocked AT&T Tilt to factory defaults lock it back up? And what do I do if it does?
Please help!
J. Georgia
Click to expand...
Click to collapse
I've had the same problem with my first Tilt. There's multiple threads that detail this known problem. Some seem to be due to bent pins, some are general hardware failures (possibly the USB controller). There are some HardSPL images out there that have a "force usb" option enabled. This never worked for me, but it might be worth a shot for you.
...a word of warning....
If you end up reflashing your phone (via MicroSD) and the flash goes bad, you may be stuck, as many of the solutions for repairing a bad flash require you to USB sync. My first Tilt was a victim of this after a bad stock ROM flash that left my device without audio, and unable to flash via MicroSD.

replace usb board
you need to replace your usb board. It will run you less than $10 if you do it yourself. you can get the board on ebay

really? 4 years later?

Tytn II charging and usb problem?

Hi guys,
i have one very strange problem regarding TYTN II. It is almost new device, barely used but following things are happening:
1. Can not be charged while it is switched ON. In order to charge the battery i have to turn device OFF and than to connect it to the charger. Red light is instantly on and charging.
2. While it is ON and i connect it to the PC using USB cable, it is not recognized from operating system (it is not charging as well, it will charge though if i switch it OFF, same as with charger)
I can connect to my Tytn II using bluetooth and i have some questions.
Can i do HARDSPL 7 while conected to Tytn II via Bluetooth?
I want to upgrade my ROM using upgrade from SD card because obviously upgrade can not be performed using USB cable.
I did hard reset before i put this issue on the forum, can this be caused by the software or only hardware?
Thanks for input.
Jeremija

Check the settings->System->power. check whether the option "When device is turned on,do not charge the battery when connected to the pc" is selected. if so unselect it.

Already did that before first post, that option is not selected.
It is not only charging but TYTN II is not recognized while connected to the computer via usb cable.
this tytn ii is getting charged only and only if it is switched OFF, source can be computer or original charger.
I can get connected via bluetooth for data and my other question is if i can do HARDSPL 7 through bluetooth conection?
thanks.

jeremija_de_niro said:
Already did that before first post, that option is not selected.
It is not only charging but TYTN II is not recognized while connected to the computer via usb cable.
this tytn ii is getting charged only and only if it is switched OFF, source can be computer or original charger.
I can get connected via bluetooth for data and my other question is if i can do HARDSPL 7 through bluetooth conection?
thanks.
Click to expand...
Click to collapse
If its vista system then you probably need to disable the advanced USb functionality and try again.
To your next question, i havent seen anything till now that talks about flashing through bluetooth.

it is happening on both, vista and xp.
that is interesting question actually. Did anyone tried to flash over bluetooth connection, without using cable?
I would certainly prefer to use cable but my tytn ii does not get recognized when connected with the cable.
thanks

What have you done on the PCs to prepare them first?
Have you installed the software in the box on your PC before connecting the USB cable (Activesync 4.5) for Win XP desktops or the latest Windows Mobile Device Centre for Windows Vista? You need these before it'll connect/sync even though it's possible to use bluetooth without it.

Yes, on XP is installed Active Sync 4.5 and on vista i am using is latest Windows mobile device center.

Did you try disabling Advanced Network Functionality on the phone?
So other than trying what was already suggested and disabling Advanced Network functionality on the phone, I think it's time to call your countries HTC Support people.
FWIW whether or not you can use Advanced Networking Functionality is determined by the capability of the USB ports on your desktop PC. When I first got my TyTN II I couldn't get it to connect/sync at all and through trial and experimentation I came across the disable advanced networking workaround. Even with it disabled though I still found my Activesync connections to be unreliable and subject to frequent disconnections. I was using the native (and old as the hills) Via Appolo Pro USB 1.1 ports on my motherboard. I decided to upgrade to USB 2.0 so installed a quality NEC chipped PCI USB 2.0 adapter card. That means I now can use Enhanced Networking Functionality and I have not had an Activesync connection fail since. It was well woth the £9 it cost me for the card.

Everything is clear, thank you very much for your replies and advices. I`ll try to find HTC authorized service and let them judge
Thanks once again.
Jeremija

Is WiFi on?
My Vodafone v1615 (Kaiser) will not connect over USB if WiFi is enabled. No connection problem when WiFi is disabled via Comm Manager. Suggest you try this.

I tried everything i could think of, with or without sim card, with flight mode on, with GSM on but wireless off, name combination i tried it. Gave the phone to the friend who has exactly same model to try with his battery and if that does not work than i`m out of ideas except to send it for service.
I also noticed that if i leave phone on charger and OFF, red light lit for charging.
It can sit on charger for 24 hours but light does not change color to green (Full battery) but remains red.
I believe there is a problem either with battery or some component which is tightly connected to the usb socket/battery.
Will post results on monday/tuesday when i get my phone back.
Thanks everyone for input.
Jeremija

Same Problem
Just so you know i have EXACTLEY the same problem as you Jeremija... i have NO idea what is Causing it have you had any glory yet??
Kindest
Ben

Same problem as well
I just got my phone yesterday, and it had the same problem out of the box
it will not charge unless it's completely off, and it will not sync through a usb cable, when i connect it through USB it just keeps restarting, If anyone can come up with a solution short of returning my brand new phone back to the factory I would greatly appreciate it

USB charge & sync problem
What you have with your phones must be a hardware defect. I have the exact same problem with my Tytn II, but I know how it happened -- out of full stupidity. While at work, I connected it to a mini USB plug to charge, however to my surprise I found out that it was not 5v but 12v. I bought two external chargers and two extra batteries and I've been carrying around a pair of charged batteries since then. To be honest, because the phone notoriously drains the batteries very quickly having spare batteries is more practical than pluging it in and waiting for it to charge.

USB Connection

Hey there
My phone has been connecting perfectly fine since I got it about a year ago right up to a couple of days ago.
I've just changed my contract and wanted to unlock the phone. However, before I could even go about doing I discovered that my computer (Vista 32bit) was no longer recognising the phone.
When I plug it in it does charge but the computer gives no reaction. Even when I put the Kaiser into bootloader it still says Serial instead of USB.
I have tried disabling enhanced network functionalities on the phone, I have reinstalled Windows Mobile Device Center, I have hard reset the Kaiser, I have used multiple USB cables and multiple USB ports (all of which work with other devices).
As a result of the hard reset I have now lost the majority of my data. It's all backed up on my computer but this isn't much use when it refuses to recognise the phone!
What can I do to fix this?
Any help would be very gratefully accepted!
Cheers
McAsh

I would try it on a friends XP machine or a friends Vista machine. Try to narrow down if it is the phone or your PC , and then proceed from there.

HI!
I have the same right problem!
The only way i can do activesync is connecting the phone in activesync by bluetooth and the sincronization is fine, but i need to put HardSPL in it and i need that it can be recognized by USB connection and my Kaiser is only charging from USB, it is not being detected by the computer.
PLEASE HELP!!!
Thanks!

had same problem
no one help, I started a thread and no replies
till today I plugged my kaiser to usb and computer recognized and synced
I was using bluetooth to sync for a couple of months
I really didn't do anything to fix this first I thought it was usb connection but it wasn't because I was able to put new rom thru the usb so connetctoin was there when the phone is in the hard reset mode. WEIRD ha

mostly these things comes down to 3 reasons
1. defect usb connector in the ppc
2. corrupt activesync install full uninstall and clearing registry of the pc should fix that
3. issue with usb port chipset drivers for on the pc

Also having a similar problem.
My computer recognizes my Kaiser as "HTC USB Sync" in the Device manager but nothing more happends. Could it yet be the phone USB connector that is broken? Also I was able to flash the rom yesterday (from bootloader).
When plugged in, my phone totally freezes and becomes available again the moment I unplug it and by then starts "connecting to host".
If I uncheck the "allow usb connections" box in WMDC the phone is workable but very juddery.
Have tried to completely uninstall WMDC and reinstall it again with no success whatsoever.
Any tips or is my only solution to buy a bluetooth-dongle?

The solution for mine is really the repair center unfortunately!
It really seems to be a hardware problem in the USB connector, i can't even change a firmware, the pda simple isn't recognized by the computer :S
Anyway thanks for the help!
Regards!

I am also having the same problem!! My question is how do you use bluetooth to sync with the activesync(not too computer saavy!!)

Check the usb connection on the phone. It may have a contact pushed over or broken

I got the same sympton.
I can get my phone to sync by pushing the USB connector harder towards the phone. Yes, it is connected already, and it is not lose, and the PC recognise it as HTC device in Device Manager, but it is just not detected by the (Vista) Windows Mobile Device Center
If I keep pushing the usb connector in (towards the phone), then it would get detected and start syncing. If I relax my hand and stop pushing, the active sync connection will drop immediately (still detected as HTC USB device in Device manager though).
Therefore, I have to keep pushing it in to have a successful sync. I don't dare to flash the firmware anymore... :-(
P.S. I am using the official O2 WM6.1 firmware, and using the original USB sync cable. I noticed that the original USB cable's connector head is a bit longer than ALL my other USB cable's connector head (the mini USB head).
Originally I didn't need to do the push in for the phone to get recongised, so I figure it is some sort of wear and tear on the phone's connector... :-( This does put me off in purchasing another HTC phone, because the new one is likely to suffer from the same wear and tear...
btw, before the connector got that bad, when it was connected but not synchronising, I could get it to sync just by launching Windows mobile device center (which is a different program than sync center in vista); and of course, when it was all brand new, I just need to connect the phone to the PC via the USB cable, and everything happened automatically...

I am trying to flash my first rom and the computer would not detect the phone. Took a look at the female mini USB socket on the phone and the 3rd pin out of 5 was much lower. Took a tiny screw driver and pushed it up and I got success. Its a little sensitive but if you dont touch the phone it will work fine.
Good luck
Jason

HI gdarrenc!
The way to sync it via Bluetooth is when you open the activesync in your pda, in the options menu you have the option to sync via bluetooth
Regards!

possible solution if feeling brave
My hotsync failed a few days ago, did the usual searches and posting on here with no joy and then did a google search for a picture of the mini usbport.
on inspection of mine in comparison i noticed the two leftmost pins were down to the point they were in the sticky out black bit so with a pair of my wifes best precision tweazers i flexed the black bit down slightly and slid the tweazers to the right lifting them up slightly. as soon as retested it is now working again.
NOTE BE VERY VERY GENTLE WHEN DOING THIS - DO NOT USE ANY FORCE
my guess is this is due to an ill fitting usb cable as mine had a certain degree of up and down flex when connected.
hope this helps someone.

I am also having issues with pc-htc connection.
But, this happened when I pulled the usb out of the phone with my leg.
Now, I squezzed usb head a little, and it works fine.

problem with usb connection

Having this problem:
When device is connected to any PC, nothing is detected at either end. Nothing happens (except power to the phone).
Tried switching between activesync and disc drive modes, with or without advanced network functionality, but the problem is prior to that.
I have to say these WM devices are pretty unreliable, I've had USB problems on more than one of them, compared with none on any other usb device.
Grateful for any help.

when you say you change modes, do you mean that you change it in the settings or when you connect the USB a screen pops up?
I am having the same issue. My phone is basically useless, I don't have warranty to send it back to HTC either.

Many people are having issues with connecting with Windows 7. I think there are solutions, but most of those people don't post replies when they solve their problems...

I have been able to connect to Windows XP, then suddenly one day it stopped for no apparent reason. So I don't think the OS is the problem in this case.

how about your guys try to checke the windows firewall setting first?
on the exception list, make sure all related activesync task are selected.
then try again.. hope that help

Tried that - in fact, turned off my firewall entirely - still no luck.
Device connects, and comes up as an "unknown device". Nothing else in Windows 7 sees it - not WMDC, or File Explorer, or anything.
This is really disappointing - how can a Windows Mobile device not work at all with a Windows OS?

i also have my firewall turned off, even worse thing is that the computer doesn't even recognize that a device has been plugged.

Same here, shaks 4.3 ...

I can't believe that Windows has this device listed as compatible with Windows 7. It isn't working, period.

mine stopped connecting to vista one day but would charge. I went an got another usb to mini usb cord at the PX and plugged it in and it now connects with my laptop and my mac. replace your cord before you start hard reseting.

romagnus said:
mine stopped connecting to vista one day but would charge. I went an got another usb to mini usb cord at the PX and plugged it in and it now connects with my laptop and my mac. replace your cord before you start hard reseting.
Click to expand...
Click to collapse
I've tried several cords... but thanks for the advice.

i contacted HTC and asked them how much for repair w/o warranty, this is their response:
We apologize for any issues you are experiencing with your device and would be happy to assist. While warranty coverage would depend on a diagnosis by one of our certified technicians, based on the problems symptoms you have provided, costs for repairs could range from approximately $373.00 to $428.00. Please contact Customer Care at 1-888-617-1113 for service options and to set up an RMA for repair if desired.
this is hilarious, fking HTC ppl make sh*t w/ no technical support and charge ridiculous for repairs. i dont know what they thinking

had the same problem...tried everything to fix. i am with Verizon. Went to my Verizon store. They called in for me which resulted in Verizon sending my a replacement (refurb) which ironically(?) turned out to have a different issue. Back to store...another call...sent me a brand new diamond. everything ok so far. don't deal with htc....go to your carrier.

I've done a hard reset on my diamond, but the usb problem remains. Now I'm thinking it's a mechanical problem. I'll try and clean out the hole somehow and see if that helps.

I'm using windows 7 64 bit and the latest Windows Mobile device Centre with the Windows Firewall on and I have no problems connecting my HTC HD and Diamond.

To all of you who still struggle on UBS connection.
Here's my solution based on reading forums for almost two weeks and trying hundreds of settings. I'm using Windows 7 Ultimate.
First you have to set regional settings on both PC and device on English.
1. Make suse you select ONLY ActiveSync under Settings/All Settings/Connections/USB to PC/ NO OTHER SELLECTIONS.
2. Tick "When the device is turned on, do not ...." under Settings/System/Power ( later, when establish connection for couple times you can uncheck it)
3. If Using NOD 32 disable Treat Sence and Disable detection of Potentionaly dangerous programs ( if using other antivirus disable similar options - they block connections they think are dangerous)
4. On your PC Uninstall ALL USB controlers and Hubs.
5. On Your device on home screen check and stop all programs running.
6. Turn OFF PC.
7. Connect USB cable to PC USB port and to phone.
8. Turn on PC and wait untill Windows instals all the usb stuff. If everything is OK Windows should recognize and install HTC PPC .... The WMDC or ActiveSync should start automatically. IF not start it manually and disconnect and connect usb cable on ppc. Wait untill it connects and HAVE FUN !!!
First couple of times you should be carefull not to move the phone or cable so you wont lose connection.
Hope this helps others, since I managed to get it work for myself.
Happy New Year to all of You!

will try this tomorrow,
btw, what's NOD32 and WMDC?
thanks for the post

OS -> Windows 7
PPC-> Mobile 6.1
Unchecked the "Enable advanced network functionality" box.
Until that it would connect just under Disk Drive option, Now it runs just fine with active sync too. Thank you

ActiveSync Problem [USB can't connect]

Dear all,
sorry if this is repost.
i found it quite trouble for me, as my TYTN II suddenly stop syncing with my notebook.
it shown Microsoft ActiveSync can't recognize any port plug to TYTN ii, even if it can't sync with notebook active sync, but the phone still able to charge via USB port, anyone experience this before?
fortunately my Tytn II still able to sync via Bluetooth connection, but NOT via USB port.
Some recommended action that i've run so far:
1. uninstall & re-install microsoft activesync 4.5
2. change usb port
3. change with different notebook with activesync 4.5
4. hard reset my device
5. flash to another ROM via USB
6. etc
after doing all the thing, but the problem still there, only able to sync via Bluetooth connection.
hope anyone could give me a clue here.
thx & rgds,

What OS are you running on your notebook ?
Activsync for Windows XP and earlier
Windows Mobile Device Center for Vista, Wimdows 7

I am using Windows XP SP3 and using Microsoft Active Sync 4.5.0 build 5096
I also have tried into Windows Vista Home premium,
and couple hours ago I've tried to sync my friend O2 and it was successfull syncing with his device, and then I re-tried to sync with mine, but no hope
any clue really appreciate that

Try going to the "USB to PC" settings on your phone (probably under Settings>Connections) and unchecking "Enable faster data synchronization."

hmm, I've tried that before and still no luck,
do you think any possible hardware failure

It's possible that you have a hardware failure. However, that seems unlikely if you can flash using USB and it can connect to those other systems. Two other trivial things to try:
1) Try a different cable
2) Is "Allow USB Connections" checked in File>Connections Settings in ActiveSync? (I'm not trying to insult your intelligence, just covering the bases)

WonkotheSane said:
1) Try a different cable
2) Is "Allow USB Connections" checked in File>Connections Settings in ActiveSync? (I'm not trying to insult your intelligence, just covering the bases)
Click to expand...
Click to collapse
it's okay... i am looking for clue not for arguing
anyway, i've done that
1) already try 3 different cable, the last one i tried is with two devices my tytn ii and my friend O2
2) already done that too, been trying uncheck/check "Allow USB connection" in Microsoft Activesync in my Ms XP SP3 notebook.
btw flashing via SD card is applicable because it's not related with USB port right
regards,

I'm having a very similar problem. I have 2 Kaisers, one factory AT&T ROM WinMobile 6.1 and the other running a cracked 6.5 ROM.
Two computers, one Laptop running Windows 7 Ultimate x64 and a desktop running XP w/SP3 32 bit.
About a month ago all phones stopped syncing to all computers. I just get a "Unrecognized USB device" error on both computers using either phone.
Does Anyone know if MS released a USB driver update that may be causing this? I have tried every possible phone setting listed on the web, uninstalled activesync on XP and nothing seems to work. It really feels like a Windows USB issue to me. Just my gut feeling.
Doug

I have one more stab in the dark. Plug in your phone, open the device manager on your computer. There should be a device category called "Windows CE USB Devices." Expand that category, right click on the device in that category and uninstall it. Unplug your phone and plug it in again. This should reinstall the device driver. I'm guessing that the original drive got corrupted somehow.

WonkotheSane said:
It's possible that you have a hardware failure. However, that seems unlikely if you can flash using USB and it can connect to those other systems. Two other trivial things to try:
1) Try a different cable
2) Is "Allow USB Connections" checked in File>Connections Settings in ActiveSync? (I'm not trying to insult your intelligence, just covering the bases)
Click to expand...
Click to collapse
I had a similar problem as the original poster, and it turned out to indeed be a hardware problem. The SD-card reader was faulty, and ActiveSync would not recognize the phone while an SD-card was plugged in (Nor would WM5Torage work). Removing and reinstalling drivers did not work either. The SD-card was fine, when tested in a PC reader and my Touch HD, so I figured it had to be the kaiser.
I fixed this *today* by replacing the PCB in the display part of the kaiser. Part costs about $40 (Search for item ID 380187854526 on eBay to see which part)
The disassembly/assembly instructions required are in the service manual, available at a dozen places online.
Hope this helps! (Couldn't post links )