I have tried installing drivers, tried checking usb-debugging, tried different ports, bought a new usb-charging set, tried other types of cables, tried changing the ask on connect to usb mass storage, tried factory reset.....Nothing works. But I can charge my phone just fine. *sigh* Any advice? haha
So does your phone charge? If so you know its not the port on the phone. Would think it would be drivers or usb port on computer.
Are you trying to use a usb 3.0 port? In my experience they don't work at all.
The phone charges fine. And the USB ports are definitely 2.0 not 3.0.
It's very frustrating. I've never had this problem before when trying to root.
Usually it's oh, I forgot to wipe the delvik cache. Not oh, my phone won't connect to my computer. haha
Try a different computer to make sure the problem can be reproduced first.
Usb buses can have problems.
Sent from my SCH-I510 using XDA App
just tried a different computer and different cables. Both didn't work.
Try using the cable that came with your Charge. I've found mine to be very picky on what cables it will work with, but the original has always worked.
I bought my charge second hand and it didn't come with a cable. I had to buy a stock oem cable for the droid charge on amazon and it doesn't work.
see if you can get into download mode and if odin will recognize it
Sent from my SCH-I510 using XDA App
haha unfortunately ive tried that to. no go
I'm assuming that I got an update pushed last night, because I woke up and my phone works. Case Closed.
Jimmynidas said:
I'm assuming that I got an update pushed last night, because I woke up and my phone works. Case Closed.
Click to expand...
Click to collapse
Are you talking about OTA update? So your phone is pure STOCK? no rooted, no mod? What version? I thought OTA was done along time ago?
This happened to me before. I used the dialer code that let's you choose pda and I unchecked pda then re checked it. Im at work, maybe someone can post the thread. Good luck.
Sent from my SCH-I510 using XDA App
Related
Well guys i have a big problem. Its shouldn't be that big considering its a connection problem, but i can't seem to be able to fix it. I've been trying to connect to my laptop/desktop using the supplied micro usb and a blackberry micro usb, but it won't let me transfer files. the option to turn on storage doesn't even pop up on the notifications. it charges but thats it. i have all necessary drivers and the USB debugging option is checked. Any info or help would be welcome thanks!!
What O/S are you using?
I had the same problem. No one gave me a problem solving answer
Sent from my LG-P999 using XDA App
was running Stock froyo rooted. Then tried with Eagles Blood 1.05 Froyo.
Sent from my LG-P999 using XDA App
Well that's encouraging C-4... lol
Sent from my LG-P999 using XDA App
.
USB Debugging should be unchecked and Mass Storage is Checked.
Settings > Phone Storage > Mass Storage only = Checked.
hope this helps.
I've tried that before w no success :-( thanks though
Sent from my LG-P999 using XDA App
Mine wouldn't connect until i reinstalled the LG T-Mobile G2x drivers and now it mounts every time. The drivers in the updater tool installed the 3.2.1 drivers which is for the G-slate. You need the 2.2 drivers which are for the G2x, if you need them just pm me and i can send them to you.
i deleted and reinstalled the 2.2 drivers with no success. im starting to think there's something wrong with my phone. But it could also be that i'm now running the Gingerbread leak from yesterday. rooted and working perfectly... well almost. i just need to get usb connection working.
Similar issue. This worked for me on Win 7.
Uninstall the LG Drivers and reinstall the G2x 2.2 package from LG.COM /us/support/mc-support/mobile-phone-support.jsp (I can't post links)
Plug the phone in and go to Device Manager. There should be a USB Composite Device that is not properly installed. Right click it and select Update Driver Software.
Select 'Browse my computer', then 'Let me pick'. Choose have disk, and browse to where the LG Drivers are installed. Likely C:\Program Files\LG Electronics\LG United Mobile Driver\ and select lgbus9x.inf.
Then pick LGE Android Platform Composite USB Device from the list of drivers. Should be the top option. Hit next.
I let it sit for a minute while the drivers installed. Some things registered in device manager right away, the LGE USB Modem for one. But, the drives didn't. Unplugged the phone, plugged it back in, and the drives popped up under Portable Devices.
@conspirator_boff i tried ur steps, but i couldn't find the USB Composite Device in the list of the USB Controllers in Device manager. Am i missing a step?
Humm, depending how it is connected it could have a different name. Do you have anything that isn't installed properly?
Also, if you haven't, you might want to look into mother board / system driver updates.
I'm in exactly the same boat. Running on Win 7 64 bit.. tried both 2.3 and 2.2 drivers but no luck. It doesn't get detected AT ALL. Tried with 3 different USB Cable on 3 different ports. I can connect other phones to the same port/cable without any issues.
I suspect there is actually something wrong with the phone or with a specific batch of phones. I googled around and read about a couple (husband and wife) who connected both their G2x's to the same computer on the same port/cable 1 at a time. One always worked, and the other never worked. I believe he eventually returned it and got a new one which worked fine.
We may have ended up with the ones from a bad batch?
dilwaala said:
We may have ended up with the ones from a bad batch?
Click to expand...
Click to collapse
I believe so... but why did it happen until now? I've had it since 2 weeks after launch, and this was the first time it happened. I guess ill call CS to get a replacement.
Sent from my LG-P999 using XDA App
VH99 said:
I believe so... but why did it happen until now? I've had it since 2 weeks after launch, and this was the first time it happened. I guess ill call CS to get a replacement.
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
Hmm interesting. I can't say the same for mine since this was the very first time I actually connected it up to the computer. Mine is completely stock and I bought it at launch.
Just to give you guys an update:
I took my G2x to a local T-Mobile store. They tested my phone out on their own computers and it did not mount via USB. They ordered a replacement phone so it is actually an issue for some people and not drivers/system setup. Apparently I was the 3rd case that the store had encountered.
Mine wouldn't connect until i turned USB debugging on, now it connects every time. Might give that a try.
dilwaala said:
Just to give you guys an update:
I took my G2x to a local T-Mobile store. They tested my phone out on their own computers and it did not mount via USB. They ordered a replacement phone so it is actually an issue for some people and not drivers/system setup. Apparently I was the 3rd case that the store had encountered.
Click to expand...
Click to collapse
I might do that.
Sent from my LG-P999 using XDA App
wakeboarder8156 said:
Mine wouldn't connect until i turned USB debugging on, now it connects every time. Might give that a try.
Click to expand...
Click to collapse
I have it on all the time. Also tried w it off
Sent from my LG-P999 using XDA App
VH99 said:
I have it on all the time. Also tried w it off
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
Same here. No luck with it on or off.
After unrooting my phone to take to Verizon for some repairs, I can't connect my phone to a computer. I haven't connected my phone to a computer since I rooted back in March. And you don't need to connect to unroot.
I read somewhere that upgrading the radio will fix it but I'm not rooted so I can't. All I want to do is root again and I cannot. My mac doesn't see with osx or bootcamp, it and neither does my Windows 7 desktop. It's not that it's unrecognized, my computers just can't find it.
Is there some fix that I'm just not finding? Or is my USB port fried? I've tried another cable as well.
I can still charge so idk. I'm at a loss.
I had something similar happen to me the other day. I upgraded the hard drive on my netbook & then did a fresh install of Windows 7 Ultimate x64. upon getting it up & running, I plugged in my phone and it just said "USB device not recognized".
Seeing as how I ocassionally do wired tethering with PDAnet, I loaded PDAnet on to the netbook & then it specified to disconnect my phone & asked what manufacturer phone I have. I selected "HTC", it installed HTC drivers, then asked me to plugmy phone back in(with USB debugging on), then it said it was installing my phone and everything went smooth from there.
Right, but I don't even get "Unknown Device" or "Device not recognized". Absolutely nothing happens.
My phone will charge but neither device talks to each other.
you ate sure igs a USB 2.0/3.0 and not a 1.0 jack?
czn you trhy on someone elses pc?
normally wjen a USB jack goes out that's it.
sprryfor typos, lpud music and alcohol. id say what else but domt want some law enforcement type to see my post. weee
howephillip said:
After unrooting my phone to take to Verizon for some repairs, I can't connect my phone to a computer. I haven't connected my phone to a computer since I rooted back in March. And you don't need to connect to unroot.
I read somewhere that upgrading the radio will fix it but I'm not rooted so I can't. All I want to do is root again and I cannot. My mac doesn't see with osx or bootcamp, it and neither does my Windows 7 desktop. It's not that it's unrecognized, my computers just can't find it.
Is there some fix that I'm just not finding? Or is my USB port fried? I've tried another cable as well.
I can still charge so idk. I'm at a loss.
Click to expand...
Click to collapse
Have you tried loading hboot then connecting?
Sent from my Synergy driven Thunderbolt...
Have you tried uninstalling your USB drivers, I had this happen and after a reboot it worked once everything loaded back up, search for a tutorial or I'll post when I get home
Sent from my ADR6400L using xda premium
icesteve said:
Have you tried uninstalling your USB drivers, I had this happen and after a reboot it worked once everything loaded back up, search for a tutorial or I'll post when I get home
Sent from my ADR6400L using xda premium
Click to expand...
Click to collapse
that *might* work.. if your PC is a store bought system, you'd just go to the manufacturers website and download the drivers from the 'downloads/support' page, then uninstall from device manager, reboot, re-install(and possibly reboot again).
if it's a custom PC, you'd goto the motherboard manufacturers page & do the same thing. if you don't know the make/model of the motherboard, it will also tell you in device manager(or just remove the side of the case and look at the motherboard itself, it'll be labelled somewhere near the cpu).
Stratejaket said:
Have you tried loading hboot then connecting?
Sent from my Synergy driven Thunderbolt...
Click to expand...
Click to collapse
If by loading Hboot you mean loading the bootloader and trying every single option (even Hboot USB), then yes.
voxigenboy said:
you ate sure igs a USB 2.0/3.0 and not a 1.0 jack?
czn you trhy on someone elses pc?
normally wjen a USB jack goes out that's it.
sprryfor typos, lpud music and alcohol. id say what else but domt want some law enforcement type to see my post. weee
Click to expand...
Click to collapse
I've tried two computers! And one is a mac which has 2.0
icesteve said:
Have you tried uninstalling your USB drivers, I had this happen and after a reboot it worked once everything loaded back up, search for a tutorial or I'll post when I get home
Sent from my ADR6400L using xda premium
Click to expand...
Click to collapse
I can't even get the computers to recognize that I need a driver or that I have a device connected.
not sure if you've tried another USB cable or not, but if you have and it's still doing the same thing then it has to be a hardware related issue. possibly something wrong with the USB connection on your phone.
Awhile back, mine was doing something weird where when i'd plug it in to charge it and it kept showing that it was constantly charging, then not charging... I thought "what the hell!?".. I ended up trying canned air and it helped a little.. but started up again. I finally used some 'electrical parts cleaner' on it and ever since it's been functioning normally again.
not sure if you've tried another USB cable or not
Click to expand...
Click to collapse
Please read the op
It charges but doesn't connect
howephillip said:
Please read the op
It charges but doesn't connect
Click to expand...
Click to collapse
it helps to read the entire post apparently ;P
well, in the time I've had my TBolt, I've tried out every radio & countless rom/kernal variations. I have never had an issue connecting to PC on any radio so I doubt the radio has anything to do with your issue.
You have already attempted everything else though(a side from the cleaning) so i'd wonder if there's some sort of issue with the software on your phone.
I have had this exact problem.. have tried different PC's, different cords, different usb ports...I have tried to mount under CWM also. Computers don't give any indication that there is anything hooked into them....the phone does charge however. I have reinstalled the ROM (using CM7.1.1) I have intalled previous backups which had no problems linking to my PC. I have not tried to clean the charging port..will give that a go...I feel I will have to by a card reader for my pc to read the microSD. worked fine for 6 months, but then just quit. Posted this problem on android central...but no one could figure out a solution, thought someone here might have....last post on my AC thread from someone with same problem was told by verizon/htc to send it back for replacement...don't want to but might have to do this...love to have a brilliant idea before I do though! Can't post the link to the AC thread as I am a new registered user here..been trolling all year...but you can find it under the Thunderbolt Rooting. ROM's and Hacks area.....
I'm pretty sure no one has a solution to our problem. I've taken compressed air and cleaned everything and still no luck. It's just a question of how much they'll charge me for it.
Just got my droid charge today (it wa a replacement for a revolution) for some reason when I connect the usb cord it just charges it doesnt ask if I want to use as usb or anything. is this an odd setting I am not used to?
Go into the notifications drop down. Change from charge only to usb mass storage.
Sent from my SCH-I510 using Tapatalk
Thats what I am used to doing on my old phone but this isnt even showing me the option
Go to the verizon website and redownload the drivers.
went to samung got drivers re installed still no go
ilovesoad said:
Go into the notifications drop down. Change from charge only to usb mass storage.
Sent from my SCH-I510 using Tapatalk
Click to expand...
Click to collapse
lolwut thats in usb options in settings not the dropdown
i dont have anything in notifications and under settings usb it just says mass storage media player and ask on connection
You have a bad cable, I had this same problem.
Is there any difference in cables? I was wondering about that the cable I have is the one from my revolution they said to keep it and didnt send a new charger
jfl14609 said:
Is there any difference in cables? I was wondering about that the cable I have is the one from my revolution they said to keep it and didnt send a new charger
Click to expand...
Click to collapse
yeah you may need a new one, preferably the one that comes with the Charge though you're probably gonna have to buy it... I think the stock samsung cable that comes with the phone is the only one that reliably connects and transfers data
Man now i am going to have to wait to root haha
jfl14609 said:
Man now i am going to have to wait to root haha
Click to expand...
Click to collapse
know a friend with a newer samsung phone? borrow it, I think most newer samsung cables all work (I use one from my Fascinate and it works fine)
go figure verizon said its the same cord
So they said they are sending me a phone and a cord. the guy from verizon even said I have absolutely no idea why its not working everyone here is also confused. so they are sending me a new phone and cord. I am starting to lose trust in their certified devices this makes 5 phones in 2 weeks
Its not bad it's just not ment for that phone just like my fascinate wire Is loose when connected to my charge
Sent from my SCH-I510 using xda premium
So I got an incident with my phone, if you wanna now about it, its at my sig, but the thing is that I dunno why or how, sometimes my computer does recognizes my phone and display the Turn on USB storage option at the notification bar, but each time I try to turn it on it just wont work. Attached is a logcat whenI try to enable it, maybe someone could tell me why it wont work.
What rom are you running for those off that are on the xda application?
Sent from my LG-P999 using xda premium
Normally I got two nandroids a GB based one and an ICS based one, right now Im using both Eagle's Blood 2.3.7 v2.8 and ICS 4.0.3 Build 1. But I had this problem since... always. I'm a flashaholic so i have tested actually every rom from stock 2.2.2 to beta 4.0.3... I even have a nandroid of my original ROM (the one that came with it when y bought it and rooted it) and not even there works. The only clue i have right now is that only if I disable USB debugging it will randomly connect.
This may sound dumb but have you tried a different usb cable? I had the same problem and tried my girls and my phone was able to connect each and every time. another thing I noticed with my phone is that it sometimes won't connect using windows 7...xp no problem but 7 it plays hard to get.
Sent from my LG-P999 using XDA
No man, doesn't sounds dumb, actually if you read the "issue" background on my sig, you'll notice that I have made all those steps... its not a big deal, there are SDCard Readers and the bluetooth but... itw not the same.
Sent from my LG-P999
Ok but my bad I can't see your sig since I use the app most of the time. Yea its not the same
Sent from my LG-P999 using XDA
Holy Mother of God! I did it! In one of those "random" times my comptuter recognized my phone I just pulled out the batt unplug/plug again the cable, keeping both vol buttons pressed and it reconginzed the APX decive! Then all I had to do was NVFlash again, restore the stock 2.2.2 Nandroid i had somewhere and play a bit with the USB mount/debbug options, flashed both storages (using gparted for the microSD) and it works! Now have to restore everything to my SD and reflash latest cm7...
Nice!
Sent from my LG-P999 using XDA
Talked too early, if. I restore my nandroid the issue continues... -_____- Gonna try doing everything again...
Sent from my LG-P999
Did you ever figure this out? Sounds like your having the same problem that i am.
I've tried at least 6 different cables, home PC, work PC, laptop and a co-worker's PC that didn't have anything vmware installed (had a hunch that vmware usb drivers were the cause). Oh, all the computers were win7x64.
I've only rooted my phone and upgraded to 2.3.3 so nothing crazy going on there and it's worked for months since i did both of those.
I have a feeling that this may have been a recent windows update, but no clue when or which one because i haven't really cared that it didn't work. If i had to guess i'd say mine stopped working about 3 months ago... again, hard to remember.
CaptMorganz said:
Did you ever figure this out? Sounds like your having the same problem that i am.
I've tried at least 6 different cables, home PC, work PC, laptop and a co-worker's PC that didn't have anything vmware installed (had a hunch that vmware usb drivers were the cause). Oh, all the computers were win7x64.
I've only rooted my phone and upgraded to 2.3.3 so nothing crazy going on there and it's worked for months since i did both of those.
I have a feeling that this may have been a recent windows update, but no clue when or which one because i haven't really cared that it didn't work. If i had to guess i'd say mine stopped working about 3 months ago... again, hard to remember.
Click to expand...
Click to collapse
Make sure usb debugging is turned off.
Plug in the phone, enable usb storage.
Right click on the phone drives in the explorer and click on eject.
Turn off usb storage.
Unplug and plug in again.
Enable usb storage.
Drives should work now.
This did it for me. Since then if I remember to eject before unplug I haven't seen any issues.
Sent from my LG-P999 using XDA
Thanks for the reply, I'll give that a shot.
Curious though, when yours was having problems, did windows detect anything? For instance, when I plugged mine into my co-workers pc there are zero pop ups about new hardware detected.
Sent from my LG-P999 using XDA
I had the same problem. Dirt in the mini-USB port can cause that problem.
Take a can of compressed air and blow it into the mini-USB port (blowing with your mouth isn't enough). Also, take a close look at the port with a magnifying glass and look for any dirt or discoloration in there.
Do the same with your cable.
Not working after install RemICS 1.3.2
EEngineer said:
I had the same problem. Dirt in the mini-USB port can cause that problem.
Take a can of compressed air and blow it into the mini-USB port (blowing with your mouth isn't enough). Also, take a close look at the port with a magnifying glass and look for any dirt or discoloration in there.
Do the same with your cable.
Click to expand...
Click to collapse
Hi, this problem occur to me after I've installed RemICS 1.3.2 ROM (CM9 based), I did follow the installation steps from beginning, when the problem occur, I did re-flash the same ROM several times, but this problem still unsolved.
I did try all recommendations (blow out dirt, disable usb debugging etc) but still not success.
This ROM should able to detect USB when phone connected with PC, but somehow I don't know why. Any experts recommendation?
________________________________________________________________________________________________________________
Ok, I just found the problem. I can hear now the tone of PC detected USB when plugged-in, and I update the driver. then Voila!!
Thanks All..
Try wifi file explorer gives you the ability of seeing your sd card through your ip address you'll find it on the play store
sent on my Evil Evo running the so called developers kernel
Hey, just thought I'd register an account because I stumbled upon this thread because I had the same issue verbatim and I managed to get it working.
I ended up using the USB 3.0 ports on my desktop and suddenly it picks up my g2x without fail everytime. With that said, I'm lead to believe that perhaps its an issue of power. Maybe the USB 2.0 ports you're using simply aren't providing enough power. Not sure what its worth or if my issue was something unrelated but maybe that bit of information is something to work with. =)
Found another solution that fixed the problem for me.
If you are using Windows XP, log on as an Administrator and open Device Manager
Select View > Show Hidden Devices
Scroll down to Storage Volumes, and expand
Right-click on each entry and select Update Driver.
This fixed the problem for me!
I've had my nexus for a while, soon to be going on a year and I haven't been able to mount it to my computer for, I'd say like 4-5 months? It randomly just stopped working one day. It'll still charge when I plug my phone in. I've checked NStools and fastcharge is unchecked. I've cleaned the port a couple times. I still can't figure out why it won't mount. I don't think it'd be a hardware problem either because it still charges. I'm rooted and my bootloader is unlocked, I've also tried tons of different roms to see if that was the problem. It won't even mount through recovery, but like sometime last month it randomly mounted one time and It never did after that. I've spent countless hours on google trying to figure it out. Can someone PLEASE help me?
go into phone and dial *#*#8778#*#* and check if UART is modem, and USB is PDA.
If it's not, that's your problem.
If that doesn't work, flash a different kernel
UART is "PDA" but whenever I select "Modem" it changes back after I hit the back button.
I also tried two different kernels. Franco and Matr1x.
maybe you have encryted your phone?
Same exact thing happened to me. U think its an issue with Samsung phones.
Sent from my Nexus S 4G using XDA
Actually yeah, I've read up that it happens to the sgsII sometimes too.
qetuol said:
maybe you have encryted your phone?
Click to expand...
Click to collapse
How could I un-encrypt it then?
fr3dw4rd said:
How could I un-encrypt it then?
Click to expand...
Click to collapse
Factory reset
Sent from my ice cream powered Nexus S
Is their anyway I can save all of my phone data though?
fr3dw4rd said:
Is their anyway I can save all of my phone data though?
Click to expand...
Click to collapse
You can do a Nandroid, but it will always be encrypted, so not really
Sent from my ice cream powered Nexus S
Uninstall all of your Windows 7 USB drivers. Reboot computer, and connect Nexus S using USB. I find it best to connect through CWM recovery, by mounting your USB storage. Let your computer install the drivers, and then enjoy! It should be perfectly functional after that.
It's only Windows 7 that it does that on. I've tried computers with Windows XP before too, and my school Macs.
Try this:
http://nexusshacks.com/nexus-s-hacks/how-to-install-nexus-s-windows-usb-drivers/
That happened once to me, then I realized I was using an "only charge" USB cable from a car kit I bought. Using the original cable fixed the problem.