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I have a tmobile MDA Vartio2 and I have numerous problems with it and need to upgrade soon but this one I cant sort.
I can't connect via usb to sync with my laptop. If I set up a new connection it will sync but as soon as I reattach to sync it wont recognise the device so I can't keep everything up to date. it isn't the cables - power is fine and they work for other things.
I am runing it as I bought it 17 months ago - no upgrades or cooked roms or changes of any kind.
Can anyone help.
I want to upgrade to something else but I always sell my old ones so I want to sort the issue first obviously even if I sell it.
mobilecat said:
I can't connect via usb to sync with my laptop. If I set up a new connection it will sync but as soon as I reattach to sync it wont recognise the device so I can't keep everything up to date. it isn't the cables - power is fine and they work for other things.
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Click to collapse
Try turning off the 'advanced network functionality':
Start -> Settings -> Connections tab -> USB to PC
That's what I had to do to get that hack called activestin...^WActiveSync to work reliably via USB.
Really, I've not noticed any difference between having it on and off as far as functionality goes, so really, I have no idea what the RNDIS mode stuff is even good for.
I have just tried your suggestion but now it isn't recognising the device at all. It is seeing it as far as power goes - its charging over USB but activesync isn't seeing it.
mobilecat said:
I have just tried your suggestion but now it isn't recognising the device at all. It is seeing it as far as power goes - its charging over USB but activesync isn't seeing it.
Click to expand...
Click to collapse
Check activesync itself:
File -> Connection Settings
Make sure "Allow USB connections" is checked.
If that still doesn't work, I'd try the uninstall, reboot, reinstall activesync dance and see if that helps any, provided that you are using activesync under XP.
I'd also be suspecting the sync cable. Recharging a device and getting a data connection are two different things. I have a blue angel that wouls charge via the USB sync cable, but would not sync, XP kept complaining about an unknown device. Turned out it was a broken wire in the cable.
Done all of these already I'm afraid - I have 4 or 5 cables and none of them work for this - and I know they are all absolutely fine.
OK, let's take stock of things. I'm assuming that you are using XP.
Hermes with the advanced network functionality turned off doesn't show up at all when you plug it into USB. So, we have a lower level driver issue going on.
Provided that you have not turned off all sounds in your current sound scheme, does the computer make any noises when you plug the phone in? If the data side of the connector on the phone is in order, the computer will make some kind of beep noise when you plug in a USB device.
Also, have you looked at device manager when the phone is plugged in? With advanced network functions turned on, a network adapter should appear. With out the network bits, it should show up as an HTC USB Sync device.
To eliminate something on the phone software-side (I know, you said that you have not touched anything, but try it anyway, this is windows, the environment that gave rise to the term bit-rot), put the phone into boot loader and plug it in to see if the computer sees it. It should appear as a HTC USB Sync.
If it still doesn't show up, I'd be popping over to another computer and checking to see if the phone will be recognized by that system.
For the past few weeks when I plug in I get references to acquiring network addresses (like a wifi network) but then it does nothing. Now I get nothing at all when I connect apart form power.
I have already tried re-installing active sync (just done it again in case I did something wring too)
I refuse to beleive its my cables at this point because I have 3 in front of me that all worked perfectly before everthing suddenly went wrong. Unless someone had cut all of them at the same time - this couldn't have happenned.
I am going to try and plug into the pc and see what happens (as apposed to the laptop which should have the connection.
I think this is good news (on the part of my laptop) because its the same story on the pc.
mobilecat said:
I think this is good news (on the part of my laptop) because its the same story on the pc.
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Click to collapse
Double edged sword there...
So we have potentially eliminated the computers (good), this leaves the phone itself (non-good).
Hard reset?
Otherwise, I'd start to suspect the USB connection on the phone itself.
I would say that my chances of rescuing this phone rather than getting a new one are getting slimmer
I think it is probably the port itself and I can't do anything about that one
Anyone want to buy one with non usb syncing functionality ?
Hi, I'm so new to WinMo and this forum
My sis just gave me her Touch and asked me to back up her contacts. Now she's using a Nokia E65.
First I used a regular Mini Usb cable to connect the phone to PC. Nothing happens. My PC (the OS is Windows 7) didn't even show that some device had just been connected. I tried on my laptop (running XP) and it's just the same. Uhm, not really. The laptop shows that "USB device not regconized".
But the phone showed that it was charging. The cable is fine, it is the one that I use to connect my N95 to PC. I didn't try the cable included in the phone package, however I'm not sure my sis does keep it.
Then I tried to use bluetooth for Sync. Since my laptop's bluetooth just didnt work, I went out and got an external USB Bluetooth device (or is it called Bluetooth USB Dongle?). My PC regconized the Bluetooth device immediately, and I was able to sync my N95 with PC using PC Suite.
But then it didnt quite regconized my Touch. Sometimes it did, sometimes didnt. Sometimes my Touch did really get connected with the PC (after the Passkey part). Then I refreshed to see services to use from the computer, but nothing shows up. In fact sometimes it showed "ActiveSync", but after I refresded it just disappeared. So I just couldnt sync my Touch with the PC.
What should I do next? Do I have to send the contacts one by one to her new phone (it's about hundreds of contacts). Could it be the USB connector(s) on my phone that were broken? And after a hard reset should everything be fine? (I think I will do that after backing up the contacts).
Thanks for reading my bad English
I used my girlfriend's cable (from her Nokia N95, same to yours) and it worked perfectly with my HTC Touch, so maybe you have an hardware issue...
Are you sure that ActiveSync accepts incoming connections? Have a look at the app in the device
Lol, it's just a regular cable from a package which I was given. Not even the original cable of N95. But, well, it works perfectly with N95.
Where can I change the incoming settings?
But since nothing really happens everytime I plug the Touch to the PC, I think it's a hardware issue too. It would be bad (costly?) if I have to get someone fix that thing.
latanh said:
Lol, it's just a regular cable from a package which I was given. Not even the original cable of N95. But, well, it works perfectly with N95.
Where can I change the incoming settings?
But since nothing really happens everytime I plug the Touch to the PC, I think it's a hardware issue too. It would be bad (costly?) if I have to get someone fix that thing.
Click to expand...
Click to collapse
Go to Start > ActiveSync, then tap the Menu button and select Connections... Be sure that the option is cheched and USB is selected...
I have an italian ROM so i'm not sure that the words will be exatcly the same...
Yes, everything was checked. So that may be a hardware issue.
But I can still charge with the cable, while I cant do any data thing. Is that something weird?
latanh said:
Yes, everything was checked. So that may be a hardware issue.
But I can still charge with the cable, while I cant do any data thing. Is that something weird?
Click to expand...
Click to collapse
That's strange, but i don't know how is the device made, so it may be possible...
Questions to ask.
- Are you using the latest ActiveSync + Drivers?
- Have you tired different USB ports?
- Different Cables?
Is your activesync settings point to usb?
Go to the config to check
Lol, I finally got my Touch show up on PC.
Last night I did it once with the Bluetooth connection. But that connection was so unstable that after that one time I couldnt do it again.
I tried a few more times, but it was still the same. Then I searched on the Internet, and someone showed the solution for the Touch not charging when plugged to PC: untick the box "Charge when connect to PC" (or something like that). I did the same, then plugged the phone to PC. Then the sound of some device connecting to PC suddenly appeared. I was so surprise, and when I open Windows Mobile Device Center and see my phone connected, I just couldnt believe in my eyes ) Just untick some stupid checkbox, and the problem that was giving me headache for a few days suddenly gone.
Today's morning when I tick that box (meaning the phone will get energy from USB connection to charge) and connect it to my PC, it still recognized my phone. Now I can check or uncheck that box, and the PC will recognize my phone no matter what.
Lol, it feels so strange using a WinMo phone. I've never used a WinMo before, just Symbians )
latanh said:
Lol, I finally got my Touch show up on PC.
Last night I did it once with the Bluetooth connection. But that connection was so unstable that after that one time I couldnt do it again.
I tried a few more times, but it was still the same. Then I searched on the Internet, and someone showed the solution for the Touch not charging when plugged to PC: untick the box "Charge when connect to PC" (or something like that). I did the same, then plugged the phone to PC. Then the sound of some device connecting to PC suddenly appeared. I was so surprise, and when I open Windows Mobile Device Center and see my phone connected, I just couldnt believe in my eyes ) Just untick some stupid checkbox, and the problem that was giving me headache for a few days suddenly gone.
Today's morning when I tick that box (meaning the phone will get energy from USB connection to charge) and connect it to my PC, it still recognized my phone. Now I can check or uncheck that box, and the PC will recognize my phone no matter what.
Lol, it feels so strange using a WinMo phone. I've never used a WinMo before, just Symbians )
Click to expand...
Click to collapse
Well great to hear that, ping us back if you have further problems.
Actually Software issues is easy to fix, but when it comes to hardware problems, like the IC chip and all those, its a big headache.
All the best for your HTC Touch
Hi everyone,
I searched the forum and didn't find any posts about problems with PC --> Epic bluetooth transfers, so I'm starting a new thread.
For the life of me, I can't send a file from my computer to my Epic. The devices can find each other and pair, but my phone always says "Paired but not connected" and my computer says "Connected". I saw somewhere that it may only say connected during an actual transfer... but when I right click a file and go through the Send To Bluetooth Device process, it can't connect. Windows gives me an error every time saying that it timed out because the device didn't respond. I'm staring at my phone the entire time and it doesn't even receive the request. I've tried going into bluetooth settings and tapping the computer, but that doesn't connect it. I've unpaired, repaired, rebooted, etc.
I connected my bluetooth headphones just to make sure the bluetooth is working properly... and I'm sitting here listening to music wirelessly as I type this. So the bluetooth DOES work.
Here's some other info in case it's relevant. PC is running Windows XP Pro. USB bluetooth dongle. The Epic is running Epic Experience ROM 1.2.05.
Ideas, anyone? This is driving me insane because it should be so simple... but it's not!
Hey all. Just got my Galaxy S4 today and I was loving everything about it until... right now. For some reason, the darn USB won't stay connected to the computer. It doesn't matter if it's simply plugged into the computer as an "installer" or as a media device. It'll constantly disconnect and reconnect itself, even when I'm not transferring any files.
It's not the my computer/USB ports, either, since I can transfer files between my HTC Thunderbolt and Nexus 7 fine. I've also tested 2 other USB cables and they all behave the same way.
Anyone know what's going on? Did I get a lemon?
No im in the same boat. Was trying ti connect in today. I reinstalled and un installed the drivers about 4 times. Tried un selecting usb debugging in developers menu. Installed kies and used the drivers from it still no good. Used 3 different usb leads. Phone will still charge from pc and even when im installing the drivers again and connect the phone it will say that your new device is ready to use but still cant access phone, it simply does not show up.
Wouldn mind was working 2 days ago fine. Same usb port and all. And the port is fine cause my old s3 still reads from the same port.
snwman said:
No im in the same boat. Was trying ti connect in today. I reinstalled and un installed the drivers about 4 times. Tried un selecting usb debugging in developers menu. Installed kies and used the drivers from it still no good. Used 3 different usb leads. Phone will still charge from pc and even when im installing the drivers again and connect the phone it will say that your new device is ready to use but still cant access phone, it simply does not show up.
Wouldn mind was working 2 days ago fine. Same usb port and all. And the port is fine cause my old s3 still reads from the same port.
Click to expand...
Click to collapse
same problem with me!
every thing ok with s3 but the problem only with s4
please we need help to solve this problem!
Same problem
I have also been dealing with this for a while now. I have Windows 7 64bit and I have reinstalled the drivers many times through Kies and manually. It seems like the problem is getting worse since initially I could do some file transfer through usb if i fiddled with the device (changing usb ports, unplugging it, etc). Now I am hard pressed to get it to show up on the computer through MTP at all.
This is quite annoying since I am developing an android app and I need a usb connection in order to test it. A fix would be awesome.
I just tested on my sister's laptop and it doesn't have this problem. I clicked around the phone, transferred a 10gb movie, and left it plugged in to see if there were any signs of disconnects. None whatsoever. Odd. Maybe Galaxy S4 just doesn't like something with our computers. This is quite annoying.
I have a fresh Windows 7 64-bit partition I installed the other day so I'll test it out on that and report the results later today.
retsnom said:
I just tested on my sister's laptop and it doesn't have this problem. I clicked around the phone, transferred a 10gb movie, and left it plugged in to see if there were any signs of disconnects. None whatsoever. Odd. Maybe Galaxy S4 just doesn't like something with our computers. This is quite annoying.
I have a fresh Windows 7 64-bit partition I installed the other day so I'll test it out on that and report the results later today.
Click to expand...
Click to collapse
I do same thing, it is worked in another computer.
I am already put fresh win 7 but still same problem..
im on xp(retro yeah ha ha) but just a pc i have for my phones and stuff. But i got it working again by flashing my firmware through odin and its back working. Im blaming when i rooted it that it broke but ill see if it happens again
edit: Can confirm pc is now picking up phone. I just flashed the most recent stock rom for my carrier through odin and as soon as it finished updating its prefect now. Might wait another while to root it now and wait for more devs to jump aboard for more roms
snwman said:
im on xp(retro yeah ha ha) but just a pc i have for my phones and stuff. But i got it working again by flashing my firmware through odin and its back working. Im blaming when i rooted it that it broke but ill see if it happens again
edit: Can confirm pc is now picking up phone. I just flashed the most recent stock rom for my carrier through odin and as soon as it finished updating its prefect now. Might wait another while to root it now and wait for more devs to jump aboard for more roms
Click to expand...
Click to collapse
I'm on stock, no root.
Hi
I don't know if it may help but i noticed the usb doesn't work when the phone is locked.
I did check 'stay active while charging' in dev parameters and i never got disconnected again.
Sent from my GT-I9505 using xda app-developers app
Tested it out on a fresh copy of Windows 7 and it still continuously disconnect. What gives?
taargaa said:
Hi
I don't know if it may help but i noticed the usb doesn't work when the phone is locked.
I did check 'stay active while charging' in dev parameters and i never got disconnected again.
Sent from my GT-I9505 using xda app-developers app
Click to expand...
Click to collapse
Oops, missed your post. Unfortunately, it disconnects regardless of the phone's state.
My friend's S4 was doing the same thing on his desktop. Every time he would try to transfer pics the phone would disconnect after a few files.
I tried different things from reinstalling drivers to trying to only copy over a couple of files at a time, nothing worked.
Finally I plugged his phone into one of the back usb ports and transferred over 2gb with no problem and no disconnects since.
My guess is the S4 is a power hog and some usb ports just don't supply enough juice. Try plugging it in to a usb port that comes off a motherboard. Don't use the front ports or usb hubs. Hope this helps someone.
dirrtpoor said:
My friend's S4 was doing the same thing on his desktop. Every time he would try to transfer pics the phone would disconnect after a few files.
I tried different things from reinstalling drivers to trying to only copy over a couple of files at a time, nothing worked.
Finally I plugged his phone into one of the back usb ports and transferred over 2gb with no problem and no disconnects since.
My guess is the S4 is a power hog and some usb ports just don't supply enough juice. Try plugging it in to a usb port that comes off a motherboard. Don't use the front ports or usb hubs. Hope this helps someone.
Click to expand...
Click to collapse
I've been trying all kinds of different combinations of USB leads, phone settings and ports all morning and was just about getting ready to start a new Olympic sport of S4 hurling when I came across this post and plugged my USB straight into the back of my machine and it finally works!! Thank you dirrtpoor for your input - a simple fix, but nevertheless it worked.:good:
I suppose it makes sense that a quad core 1.9Ghz phone would be a power hog.
It wouldn't work on my home PC whatever I tried. Front or back USB ports.
On my dads PC sometimes it would display OK and other times "usb device has malfunctioned" (didn't try the rear USB port)
On my work PC it works fine on the rear ports.
I was having the same problem a few days ago, but then I reformatted the SD card, now everything seems OK.
Even the stock gallery app works now...?!
Guys I was having the same problem. For the life of me I couldn't figure out why suddenly my S4 wasn't being recognized by my computer. I finally went into developer options and noticed a "USB Debugging - Debugging mode launches when USB is connected" was turned on. I de-selected that, connected my phone and now my computer recognizes it again. I hope that helps guys, it helped me.
Samsung S4 sync problem
mgrisan1 said:
Guys I was having the same problem. For the life of me I couldn't figure out why suddenly my S4 wasn't being recognized by my computer. I finally went into developer options and noticed a "USB Debugging - Debugging mode launches when USB is connected" was turned on. I de-selected that, connected my phone and now my computer recognizes it again. I hope that helps guys, it helped me.
Click to expand...
Click to collapse
This may be laughably obvious but I'm a former Apple user, which has it's own dedicated USB connector, so I forget sometimes with the Samsung S4, which has a standard (looking) micro USB connector that I need a USB cable that is enabled for syncing as well as charging...not all USB cords with micro connectors on the phone end will carry the data because I imagine Samsung has made their phone's connector require a different wiring in the cable.
I was pulling my hair out yesterday trying to figure out why the computer wouldn't see the phone..then looked at the USB cable and realized I'd plugged a non-syncing cable in. I tried the cable that came with the phone and bingo, worked like it was supposed to.
Hope this helps, sometimes it's the little things we overlook that drive us nuts.
Any way to connect in master storage with out root.
Sent from my GT-I9500 using Tapatalk 4
Use a different usb cable and usb port. I know it sounds stupid but there has definitely been phantom problems which were solved this way, even with something as simple as adb commands
i have same problem. trying all the way but always with the same result...
I've tried this on a hub and a USB port on the PC itself. The phone doesn't even recognize being plugged in on a USB port.
On the PC itself though, it connects and I can browse the files within for a few seconds and my phone then disconnects itself and connects back right after. And everytime it connects, there's a vibration so it's pretty much non stop vibrations. This is extremely annoying. I can't transfer any files over. Currently using Wireless Storage. Cr*p speeds but at least it gets transferred. Any idea what might be the problem? On a D802, rooted and with TWRP installed.
Mine will do this when charging in the car via USB. If playing anything out gets paused. Sux
Sent from my VS980 4G using Tapatalk
Bump.
Huh i thought i was the only one. My G2 does this too. My PC is pretty old and it was on Win 7 and MTP didn't work. So i formatted my 4yo Win 7 to Win 8.1 and now MTP works. It's definitely much faster than Wireless Storage/OSP/3rd party app but what's the point if it keeps disconnecting.
Another thing is, it does happen to my thumbdrive as well. Just that with the G2 it's much worse until i can't transfer any files at all. So the super slow wireless is the only option.
Any solution? Or do i need to upgrade my PC lol.
Try changing the port. Maybe the usb cord is loose or the port itself. This happened to my S2 after dropping it. Maybe the motherboard was moved inside i dunno and after that it keeps connecting and disconnecting when i plug it,
I think you all suffer from too less power throughput from charger/cable/port.
It's like the same when you do not use the supplied charger but another brand your phone will not fast charge.
I was thinking the same too because it doesn't happen when i plugged the phone on another PC.
So the solution is, unplug unnecessary devices and it shouldn't disconnect anymore. If it still happens, try not doing anything on the pc while data is transferring. At least it works for me.
I am also rooted and the problem only seems to happen when the screen turns off and then locks. If I unlock, it comes back.
same problem
I've used my I9300 on stok ROM, no problem, i've flashed ArchiDroid V2.3.4, and the problems apeard. conecting the phone to pc via usb, it connect's and deconnect's, i'm not able to copy anything to/from phone. I guessed it was a problem with the ROM, so i've flashed Resurrection Remix® 4.4.2 KitKat , but the same problem....don't know what's the problem...a little help pleeeeeaseee
PS: changed the usb cable(cord), the usb port, uninstall the drivers and reinstall them...
(off topic...who copied who on ROM...archidroid<->kitkat)
C'mon....i like archidroid...but i need the usb connection 2 PC, i can't live without it
Problem fixed.
I had exactly the same problem as this, I tried different USB slots (even USB 3.0), I tried resetting the phone several times but still it didn't work.
But after changing the charger back to my original iPhone one, it worked perfectly! Probably isn't that wise buying cheap chargers online tbh http://forum.xda-developers.com/images/smilies/tongue.gif