Hi,
I currently encounter a problem with my Optimus 2X.
I can use my usb port to load the phone but when I plug it in a computer (I tried with several computers running XP / seven / ubuntu ... and several cables). But my phone doesn't seems to be recognized by the computers.
I'm running 2.6.32.45 cyanogenmod. I wanted to go back to the original rom but my backup seems corrupted
Does anywone knows how I can go back to the original rom ? (hopping it will fix my usb issue ....)
regards.
Uninstall the old drivers, and download v3.6 from lg's site it has fixed this issue. =P
Sent from my LG-P990
Even if the coputer act like there is nothing plugged ? On several computer I used the phone wasen't recognized as a plugged peripheral (even a usb key).
I had the same problem, v3.5 of lg united driver was cqusing it , when I updated it got fixed just uninstall reboot and install 3.6 worked for a few more peps
Sent from my LG-P990
Thank's a lot it works perfectly !
I now encounter a new problem, when I try to update my phone using the LG software, it stops at about 30% (looks like it's impossible to connect the phone with the software).
Edit -> I've found an old stock rom and installed it on my phone : everything works perfectly thanks a lot !!!
Guys
I'm running CM Nightlies and I can no longer connect my phone to any pc via USB.
Some have said I would have to flash phone back to an original rom in order to fix then flash CM back over it?
Is this really only way as worried will lose all my internal drive stuff.
You can try to change your drivers it works very well !
If you wan to save your stuff without using USB you can use FTP thrue à WIFI to send stuff on your PC.
I got the same problem since about 4 months. When connecting the phone to the computer, no usb icon appears on the notification bar, also there is nothing happening in the device manager on the computer. Charging always works.
This is still confirmed after using different computers, different usb cables, different usb ports, and 4 different versions of the drivers (up to the most recent 3.6 drivers) even it should still show something even with no drivers. This also occurs in "software update" mode.
Also I tried different ways of plugging in the cable on the phone side (slow, fast, with pressure up/down/side).
This is with CM7, CM9alpha, and just for test also with MIUI.
The odd thing is, in this time span, it randomly worked about 4 times in these 4 months. Last time was just after I updated to CM9 alpha it worked the first time I plugged it in (was surprised with that), but it stopped working too.
For me it seems it's something with the usb chip set in the phone.
The problem here is, returning the phone for RMA will cause problems with CM on the phone, as they probably will say it's because of a custom rom, and there is no (easy) way to get stock rom with branding back on the phone (the only one maybe with a nandroid backup of stock from someone else?).
I'm having the same trouble as dedors. Absolutely no USB data connection. Can't get anything going in nvflash, smart flash, recovery, or when running normally. I've tried uninstall and reinstall the drivers, multiple cables, multiple computers, multiple OS including win7 xp and Ubuntu. USB debugging enabled, disabled, wiping the SD cards, trying with no external sd card. The only glimmer I've seen of it working was when I plugged it into my old XP laptop before and it prompted the computer to install a driver for the webcam that I'd mistakenly uninstalled. I tried cleaning out the USB port in case it had a bunch of lint stuck in it and the cable just wasn't sitting properly.
I don't know at what point it stopped working but it has had no serious abuse that could cause any physical damage.
Oddly it still charges just fine.
Can't return for RMA as it's running Cyanogen 9 and I've no easy way to get it back to stock. I also had this problem on Cyanogen 7. I could probably flash a stock rom onto the phone but I wouldn't be able to nvflash the original recovery.
A lot of people seem to have had USB trouble with this phone.
Happy to provide any logs that may help the diagnosis though you may have to explain how I can acquire them as I only know basic flashing.
Sorry for the lengthy first post, trying to be thorough.
Thanks in advance for any help offered.
I can't think of any solution to your problem (in my opinion it seems like a faulty USB port, it seems to be "popular"), but I can suggest you a workaround... it's actually the workaround I've been using cuz I also have trouble with USB... get an SD card and a USB to SD card adapter...
Or that ftp/wireless trick that was mentioned above, I actually don't know how to do this but I would definitely like to
Yeah that does seem to be the case. At least I can still flash roms and so on. So long as it lasts me the rest of the year I don't mind grabbing a new one then.
Anyone who knows about logs for trouble shooting, can you suggest a way that I might try to diagnose the problem. If I can be sure the port is stuffed and nothing I can do will fix it I'm ok with that but I'd like to know whether I should keep looking for solutions or give up on it.
Cheers.
Hello,
I've got a new issue with my phone updating CM10 and today it's impossible to boot.
I've tried to plug it on my computer in order to flash it but got the same probleme as the first post : nothing happened when plugged on my computers.
Does anyone got this 3.6 drivers somewhere ? seems that the new ones from LG didn't works ....
I have the same problem
I how bought my phone (LG P990), 6 months old, used. I come home and try to connect it to the computer and it won't be recognized. Somehow I manage over that code 1809 # * 990 # to enter the menu and play with the ports I was able to connect to the computer and do the official update to 2.3.4. over LG software.Once again, this comp will not recognize phone (only charging), but using code 1809 # * 990 # and tampering on port settings it was able to connect to the computer.
Now after some time do stupidity and Root my mobile phone(SuperOneClick) and install clockwork-5.0.0.3 and via zip CyanogenMod 9. I tried all the ways that exist but pc does not recognize the phone anymore. After some time, the official ICS update is coming, and now that you can not connect the comp how to update mobile phone. I do a recovery back to the official Android 2.3.4 (I had to change the partitions, 2.3.4 and ICS use different sized partitions) and I run a mobile phone that is again official 2.3.4 and try entering the menu (1809 # * 990 #) by tampering with ports settings I tried to make comp to recognize the phone but to no avail. I tried to change the usb cable, use a different USB port on comp but nothing, no response just recharging.
After googling I managed to find recovery from ICS V28g and I managed to install it to have a functional phone. I contacted 2 service both refused to accept phone because rooted. I tried all the tricks without battery holding vol + and - to enter into APX mode, nothing then Power and vol - S / W mode that worked but comp ga would not recognize until now even that does not work (appears LG logo and when S / W should appear then goes off) and all the other tricks that I found on the internet, reinstall the drivers, I do not know what else.
Oh yeah and I noticed entering the settings on mobu System Settings / About Phone / Software Information / Baseband version - unknown
Link to image-->h_t_t_p://s1.postimage.org/9317bfezz/2013_01_11_12_36_01.jpg
Hi,
I've found an old 3.6 driver, but nothing works even with it ... I think I must change my phone -_-
Hi XDA,
After much searching, and troubleshooting, I have come to the conclusion my Nexus 6 defect and will need a repair.
My AT&T Nexus 6 works fine, and today when I was preparing to side load 5.1, I noticed I could not get it to recognize on any computer. Windows simply shows "USB Device not Recognized" The device is malfunctioned etc. I had no issues with ADB, fastboot or anything prior when flashing 5.0 -> 5.0.1. I've tried 4 different USB cables, Completely uninstalled all drivers everything google / android related via USBDeview, and 2 windows 8.1 computers. I've done it all I think.
My Phone Status:
Stock 5.1
Rooted
No Custom Recovery (Can flash one via PlayStore app I believe if needed)
OEM Unlocked
I need to send it back to AT&T, but can't seem to find a way to return to stock / unroot / perform whatever else is necessary before I can send it back. There is no way I can connect it to any computer, so it would have to be done on my phone completely. Is this possible, I've seen plenty of guides for other phones and previous Nexus's? I know it'll be a bit time-consuming but I don't see another option unless there is some weird driver issue I can't troubleshoot.
Any guidance would be greatly appreciated.
Thank you.
Edit:
For reference, this thread is a similar issue and I've gone through everything without any luck.
http://forum.xda-developers.com/nexus-6/help/update-witout-pc-t3029079
Hello everybody
I'm having a problem. After ditching the first custom ROM (Pure Nexus) because Sygic App kept crashing, I wanted to go back to stock but noticed that I couldn't connect to my windows box via USB anymore. It would display the Nexus 6 device with an warning sign in device Manager. Since it had worked on stock it can't be a hardware issue.
So going stock through fastboot was out because no device was found. ADB also didn't find anything. So after going to LightROM, Sygic worked but I still can't connect via USB. The Nexus 6 is displayed in Windows Explorer but no storage underneath it. ADB still doesn't work and Wug's toolkit, as a consequence, can't work with the device either. I can't fiddle with USB options either, since LightROM doesn't pop up a USB notification and I just can't find the options in system settings.
So I'd like to flash via TWRP, which is installed, but for the life of me I can't find any of the TWRP flashable stock ROMs I see mentioned on the net. Also, there ought to be ZIP update packages since OTA doesn't work on rooted devices. Where can I find those?
Thank you
Marco2G said:
Hello everybody
I'm having a problem. After ditching the first custom ROM (Pure Nexus) because Sygic App kept crashing, I wanted to go back to stock but noticed that I couldn't connect to my windows box via USB anymore. It would display the Nexus 6 device with an warning sign in device Manager. Since it had worked on stock it can't be a hardware issue.
So going stock through fastboot was out because no device was found. ADB also didn't find anything. So after going to LightROM, Sygic worked but I still can't connect via USB. The Nexus 6 is displayed in Windows Explorer but no storage underneath it. ADB still doesn't work and Wug's toolkit, as a consequence, can't work with the device either. I can't fiddle with USB options either, since LightROM doesn't pop up a USB notification and I just can't find the options in system settings.
So I'd like to flash via TWRP, which is installed, but for the life of me I can't find any of the TWRP flashable stock ROMs I see mentioned on the net. Also, there ought to be ZIP update packages since OTA doesn't work on rooted devices. Where can I find those?
Thank you
Click to expand...
Click to collapse
If Fastboot cannot connect in the bootloader, it is nothing to do with the ROM. The ROM and bootloader are completely separate, so it is likely a USB hardware issue, or driver issue. Hardware could be PC Port, Nexus port or cable.
I recommend addressing your fastboot issue first rather than trying to work around it.
danarama said:
If Fastboot cannot connect in the bootloader, it is nothing to do with the ROM. The ROM and bootloader are completely separate, so it is likely a USB hardware issue, or driver issue. Hardware could be PC Port, Nexus port or cable.
I recommend addressing your fastboot issue first rather than trying to work around it.
Click to expand...
Click to collapse
I'm almost tempted to walk away from this whistling like I was never even here...
Even though I unlocked the device in fastboot, I completely forgot you'd have to boot into fastboot in order for that to work. As such I should have put this in the noob question thread. I do appologize for wasting your time so spectacularly.
Obviously, as soon as I did boot into fastboot, flashing stock worked like a charm.
Sorry 'bout that.
Marco2G said:
I'm almost tempted to walk away from this whistling like I was never even here...
Even though I unlocked the device in fastboot, I completely forgot you'd have to boot into fastboot in order for that to work. As such I should have put this in the noob question thread. I do appologize for wasting your time so spectacularly.
Obviously, as soon as I did boot into fastboot, flashing stock worked like a charm.
Sorry 'bout that.
Click to expand...
Click to collapse
Haha, no worries. Sometimes it is hard to see the wood for the trees.
Ok ladies and gents,
I've been on a mission to root my Note 5 N920I for months now.
My problem is no computer will read/recognise the device. The Mac's seem to not even recognise it's plugged in, with Windows, no matter which driver I install it keeps telling me the "device descriptor failed blah blah blah". I managed to root my S4 very easily on Mac with Jodin3 so I know that it ain't no user error.
I've Googled and Googled ways to root without a computer or installing a custom recovery without root, but from what I understand I can't flash TWRP as recovery without a computer and therefore cannot root without a custom recovery.
I've Googled ways to fix the USB issue by making the xml file and putting it into the correct folder, but for that I need to be rooted. Right?
When she's plugged into a computer with USB debugging on or off nothing comes up in my notifications except for charging. I tried using the toolbox which I found on here (sorry can't remember the name) though it seemed like I was getting close, I couldn't get close enough before my temper got the better off me.
If my memory serves me correctly the OTG function worked when i first got the phone but didn't after the first update. My mate's Note 5 also has the same issue. I Googled it and seemed it was common issue on these phones.
I've tried to learn some Terminal/Command Prompt to see if I can fix it that way through Debian or whatever, only got as far as understanding it, kind of. Big ups to all you coders/programmers out there it really is an artform.
So PLZ PLZ can y'all help me, there has to be a way aside from setting this thing alight and getting a new phone.
My next mission, which I only embarked on a couple nights ago is unbricking my dad's Note 4 (N910G) that just hit the **** one day after spazzing out for a few days then would not turn on. I'm getting close though I haven't put much effort into that yet.
Any advice will be greatly appreciated, thanks in advance. ?
Anyone??
$pooLz said:
Anyone??
Click to expand...
Click to collapse
1)First of all have you enabled usb debugging and oem unlocking options enabled from developers options?
2)Install latest usb drivers for your model no on pc, use original usb cable to connect your phone
3) Try different usb hub-ports on your pc, it is recommended to use main-usb port to connect device properly which is mostly located backside of cpu cabinet
4)Does odin recognises ur device? If yes then you can flash twrp and cf autoroot both ( Sometimes Kies or smartswtich like programmes enforces device not be reognised, so uninstall them before trying to connect and flashing thorugh odin)
5)Try to update device drivers manually from Pc's administration
6) Try to connect your phone on another pc running windows and see if it recognises your device or not
I've tried all of that, i have a 09 Macbook Pro hand me down running Yosemite with Windows 8.1 Pro n just put Ubuntu on her today through Parallels. None of which recognise the phone being there.
I've plugged it into 2 HP PC's and both just keep telling "device descriptor failed". They're both kinda old too.
Unless someone has a specific driver they've made or found or could make me?? Clearly I'm a noob.
Closest I've found is https://github.com/452/USBHIDTerminal/wiki/How-to-enable-USB-host-API-support but still need root or system mounted as rw.
Any other ideas? Any ADB codes anyone could help me with ?
Hi, I have a Verizon Tab S2 9.7 that seems to be having a major USB malfunction... No matter what USB setting I use (mtp,ptp,randis,midi,ext) when i plug in my device to a computer (i have tried 3 diff comps) the computer will not even register anything connected to it. the device will charge no problem but no matter what drivers i have installed or what cable i use it will not show up. It also does not show anything in download (odin) mode, or recovery so i can not even re-flash the stock firmware to try to fix it that way. i asked Verizon if they could get me an update.zip of their latest firmware ota update and was told there was nothing they could do. So I am left in a bind as if anything goes wrong with the tablet other than not being able to transfer files, there is nothing i can do to repair it. It has never been rooted and is on the latest firmware release for its model with a locked bootloader. Im not sure what to do or what my next step should be. I am attempting to root it using kingroot but no luck as i expected. thought it would be a lot easier to fix with root but with the locked bootloader im out of options. Any help is appreciated as this is my main tablet which i use for everything. thank you in advance.