Related
Hi everybody,
I installed the drivers manually but still I get the pop up of "USB Device not recognized".
I installed the drivers named as "LGUnitedMobileDriver_S498CA21_WHQL_ML_Ver_2.1".
Help please...
Change USB port? Do not connect to fron panel USB's?
hikmetataman said:
Hi everybody,
I installed the drivers manually but still I get the pop up of "USB Device not recognized".
I installed the drivers named as "LGUnitedMobileDriver_S498CA21_WHQL_ML_Ver_2.1".
Click to expand...
Click to collapse
You aren't mention what version of MS Wind0w$ you're using, and what ROM you used on your phone.
mgregor said:
Change USB port? Do not connect to fron panel USB's?
Click to expand...
Click to collapse
And same as mgregor, don't use front panel to connect USB.
Used drivers must be obsolete. Use 3.2.1 or 3.5 and be sure android platform modem is activated to be recognized by b2c
Try LG United Mobile Driver, there is a link on knzo's CWM recovery thread. And yes try a direct port on motherboard behind your cpu case.
Also try another usb cable.
Sent from my Optimus Black using Tapatalk
at this problem.... in my opinion is to check your usb cable or the usb port of your mobile...
if you cannot open the mobile,you can go to a mobile technician and tell him to resolder the usb port of your LG optimus....
My pc is a notebook.
Firstly thanks a lot.
mgregor said:
Change USB port? Do not connect to fron panel USB's?
Click to expand...
Click to collapse
I use notebook. I tried changing ports.
redy2006 said:
You aren't mention what version of MS Wind0w$ you're using, and what ROM you used on your phone.
And same as mgregor, don't use front panel to connect USB.
Click to expand...
Click to collapse
I use 32bit XP, I have a stock rom v10a.
Ilko said:
Used drivers must be obsolete. Use 3.2.1 or 3.5 and be sure android platform modem is activated to be recognized by b2c
Click to expand...
Click to collapse
I use 3.2.1 version of drivers. LG PC Suite IV or B2C can't recognize my phone.
lesp4ul said:
Try LG United Mobile Driver, there is a link on knzo's CWM recovery thread. And yes try a direct port on motherboard behind your cpu case.
Also try another usb cable.
Sent from my Optimus Black using Tapatalk
Click to expand...
Click to collapse
I tried a new usb cable but did not work.
juvanni said:
at this problem.... in my opinion is to check your usb cable or the usb port of your mobile...
if you cannot open the mobile,you can go to a mobile technician and tell him to resolder the usb port of your LG optimus....
Click to expand...
Click to collapse
It seems a bit risky my friend... I don't know what to do. Can I root my device without connecting to pc?? I want nova. Previously I rooted my wildfire with CM7. It was very different!
Be sure platform modem is activated in peripherals manager. This is what makes the phone being recognized by pc suite and b2c
Ilko said:
Be sure platform modem is activated in peripherals manager. This is what makes the phone being recognized by pc suite and b2c
Click to expand...
Click to collapse
It is activated but when I try to update driver it can not find any. Which driver should I use at that point? Maybe there is a problem in the connection point on the phone?? I am not use about taking my optimus to a mechanic.
Do you have another computer to test? Perhaps the problem was related to your Wind0w$ system...
hikmetataman said:
Can I root my device without connecting to pc??
Click to expand...
Click to collapse
Use WiFi, open forum and search GingerBreak, download and install it.
If your ROM are V10A, then it should work..
CMIIW.
redy2006 said:
Do you have another computer to test? Perhaps the problem was related to your Wind0w$ system...
Use WiFi, open forum and search GingerBreak, download and install it.
If your ROM are V10A, then it should work..
CMIIW.
Click to expand...
Click to collapse
I tried to connect my phone to an other XP result is the same "USB device not recognized". I tried Windows 7, Windows 7 did not even pop-up! Nothing happened! Only my phone was charging.
I am looking for gingerbreak but this problem is very annoying for transfering files. Each time I have to remove the SD card... Or myphoneexplorer(connected by wireless)...
Any advice?
Hi guys,
I finally managed to connect my phone to my pc. The problem was about the cables that I tried. Another original lg cable solved my problem.
But now I have an other problem. The brightness of my screen. It is usually at the minimum brightness and I can't change it. It does not change anything when I change the brightness settings. I tried other firmwares from http://luivit.altervista.org/firmwareP970/index.php but did not work still the same!
Help please...
Hi everybody. I have a problem with my p970 after flash CM7. My laptop cannot connect to the phone. Lg pcsuite IV show the problem that it cannot open the phone. Can s.o help me?
Sent from my LG-P970 using XDA App
That's because you have CM. Use my phone explorer
Reinstall LG pc suite, make sure you have all the drivers installed. Restart phone, keep usb debugging on, and keep usb mass storage mode off. It should work. .
If not, repeat a couple times, change the com ports ( usb slots ). Also make sure you are using original company provided usb cable.
If still not, then screw it. LG pc suite has no potential benefits. It's not like itunes or zune... You can do all the stuff without it; like transferring files, backing up data, connect to internet etc... Just don't bother much if nothing of above mentioned tips work for you.
ilovetudu said:
Hi everybody. I have a problem with my p970 after flash CM7. My laptop cannot connect to the phone. Lg pcsuite IV show the problem that it cannot open the phone. Can s.o help me?
Click to expand...
Click to collapse
officialreloaded said:
Reinstall LG pc suite, make sure you have all the drivers installed. Restart phone, keep usb debugging on, and keep usb mass storage mode off. It should work. .
If not, repeat a couple times, change the com ports ( usb slots ). Also make sure you are using original company provided usb cable.
If still not, then screw it. LG pc suite has no potential benefits. It's not like itunes or zune... You can do all the stuff without it; like transferring files, backing up data, connect to internet etc... Just don't bother much if nothing of above mentioned tips work for you.
Click to expand...
Click to collapse
Stock ROM has LG Suite packages, the way to communicate between phone and PC. But It should be reminded that CM for P970 does not have LG Suite packages, so you can't connect the phone..
CMIIW.
and be sure platform modem is activated in peripherals manager. this is what makes device knowable by LG softwares
redy2006 said:
Stock ROM has LG Suite packages, the way to communicate between phone and PC. But It should be reminded that CM for P970 does not have LG Suite packages, so you can't connect the phone..
CMIIW.
Click to expand...
Click to collapse
Thanks for the correction !
I just messed a simple gingerbreak rooted device with cm. Though luck buddy ilovetudu, don't waste time in reinstalling.
how to get back my contacts which was sync in pc via pc suite... now i rooted my mob... and i need those contacts... and my pc suite is not all detecting it.... so how to get my contacts back.. pls tell
Hi
If u ain;t using Google Sync try with .vcf files
To all hello, I have zeus and I can't be connected, who faced such problem and as it to solve
Your phone must run lg pc sync application service on background.
Sent from my LG-P970 using Tapatalk
I try to use LG updater tool this morning and i want to knows the models are to update and theres no models !!! Any one knows whats happen!!!
Enviado desde mi LG-P970 usando XDA Premium App
so your pc doesnt seem your phone or no new update for this phone warning? which one?
- disable usb debugging
- reinstall drivers (3.5 or 3.6)
- plug phone
- enable platform modem (not the virtual one) in peripherals manager if disabled
- launch b2c again
if it doesn't solve, reboot both pc and phone then try again
and site
http://csmg.lgmobile.com:9002/csmg/b2c/client/web_model_list.jsp?country=06&model=LGP970
gone
maybe gb is about to air. that is what happened to o3d before gb went live. phone was not present on lg updater and site was down too....
BeleQ said:
and site
http://csmg.lgmobile.com:9002/csmg/b2c/client/web_model_list.jsp?country=06&model=LGP970
gone
Click to expand...
Click to collapse
True. very strange...
EDIT : website back again... no changement
very strange
the dude is right.... i dont see any models ... anywhere, i click supported models and i see nothing...
i connect my LG OB to my pc via USB and the PC does not see it... only today... weird...
anyone tried it???
If some one has a tutorial "How to flash ROM at Optimus 4x " please use this space to share it with us.
I Have the V09a and I would like to flash V10b. The original upgrade tools does not work.
Is the any other way to do that?
denisdornelas said:
If some one has a tutorial "How to flash ROM at Optimus 4x " please use this space to share it with us.
I Have the V09a and I would like to flash V10b. The original upgrade tools does not work.
Is the any other way to do that?
Click to expand...
Click to collapse
you need the lg pc suite to update with. get it here
install it and connect your mobile to the pc using the usb cable.
remember to connect the usb cable between mobile and pc BEFORE you turn on the mobile.
if you do not do it correctly, the S/W upgrade menu will not appear, and update might fail (which i believe you seen now?)
(hold VOL- pressed, when you turn on the mobile, and S/W upgrade will appear, otherwise try again)
from here, the pc suite will guide you through the upgrade. i might be missing that you need to select mobile upgrade from the menu, but that is just a matter of selecting it
Dexter_nlb said:
you need the lg pc suite to update with. get it hereinstall it and connect your mobile to the pc using the usb cable.
remember to connect the usb cable between mobile and pc BEFORE you turn on the mobile.
if you do not do it correctly, the S/W upgrade menu will not appear, and update might fail (which i believe you seen now?)
(hold VOL- pressed, when you turn on the mobile, and S/W upgrade will appear, otherwise try again)
from here, the pc suite will guide you through the upgrade. i might be missing that you need to select mobile upgrade from the menu, but that is just a matter of selecting it
Click to expand...
Click to collapse
When I plug the usb cable on my phone it automatically turnes on the prone. Any other way?
you have to hold down the VOL- when you that trick, and fast. there is just this way.
Dexter_nlb said:
you need the lg pc suite to update with. get it here
install it and connect your mobile to the pc using the usb cable.
remember to connect the usb cable between mobile and pc BEFORE you turn on the mobile.
if you do not do it correctly, the S/W upgrade menu will not appear, and update might fail (which i believe you seen now?)
(hold VOL- pressed, when you turn on the mobile, and S/W upgrade will appear, otherwise try again)
from here, the pc suite will guide you through the upgrade. i might be missing that you need to select mobile upgrade from the menu, but that is just a matter of selecting it
Click to expand...
Click to collapse
Is it still works? I activate S/W upgrade but LG PC Suite dont do nothing and "Device"=>"Device software upgrade" still inactive.
My ROM is v10a, should it work?
m0b said:
Is it still works? I activate S/W upgrade but LG PC Suite dont do nothing and "Device"=>"Device software upgrade" still inactive.
My ROM is v10a, should it work?
Click to expand...
Click to collapse
I suggest you to follow this guide http://forum.xda-developers.com/showthread.php?t=1264289
The only two different things are that you have to download and select the proper kdz for ours p880 and also insert the battery between fourth and fifth step ( when you reached the s/w upgrade mode ), otherwise the flash won't finish ( at least, for me it was so ).
PS: obviously in step 4 you have to keep pressed "vol-" and, at the same time, plug in the usb cable.
eskamhl said:
PS: obviously in step 4 you have to keep pressed "power" + "vol-" and, at the same time, plug in the usb cable.
Click to expand...
Click to collapse
i can confirm when you connect the USB cable you only need to keep VOL- kept down and do it within 2-3 seconds or it will not boot up.
but power button is not needed for f/w upgrade mode.
yeah, I did not remember exactly if i pressed the power button or not
Is that all? Download LG PC suite and then connect USB? I tried that and got the S/W upgrade please wait while upgrading... but its taking forever.
ps: this is my first time rooting/flashing a phone.
hi there
here the same try to update after root using the lg software and it takes hours ....
is it possible to update normal after rooting??
moyer said:
hi there
here the same try to update after root using the lg software and it takes hours ....
is it possible to update normal after rooting??
Click to expand...
Click to collapse
root kills OTA updates
Dexter_nlb said:
root kills OTA updates
Click to expand...
Click to collapse
but with pc and datacable its possible, or?
yes it is
Hmm, tried updating with LG software, didn't work. Then I tried the method explained here:
http://forum.xda-developers.com/showthread.php?t=1264289
and it got to
wParam=2010,IParam=18
and it has been stuck there since 10-15 minutes.
I am trying to update a sample with a pre-release firmare (V09b) from March 28 to the European V10 KDZ file. Any suggestions? Thx!
Update: I pulled the plug after it has been stuck at the same point for more then 30min, it updated the baseband to V10B, but the software version is still V09B...Damn....
Dexter_nlb said:
root kills OTA updates
Click to expand...
Click to collapse
Out of curiosity: Why does it? Sounds strange, that just an su binary and superuser access changes anything related to upgrading?
Same here, anyone help us?
TechGR said:
Hmm, tried updating with LG software, didn't work. Then I tried the method explained here:
http://forum.xda-developers.com/showthread.php?t=1264289
and it got to
wParam=2010,IParam=18
and it has been stuck there since 10-15 minutes.
I am trying to update a sample with a pre-release firmare (V09b) from March 28 to the European V10 KDZ file. Any suggestions? Thx!
Update: I pulled the plug after it has been stuck at the same point for more then 30min, it updated the baseband to V10B, but the software version is still V09B...Damn....
Click to expand...
Click to collapse
The same error here, and my phone is a developer edition? How to solve it? Can you flash the rom sucessfully?
I invite you to test the tool which downloads the original KDZ file to your phone P880. Especially those who have the DEVELOPER VERSION.
How to use?
Well, In the top field, put the model in this case, LGP880.
In the field below, enter the number of the IMEI (This code is located behind the device, removing the battery you can see a white sticker with a number)
Whoever can download the KDZ, give an answer here. I have a device developer version, I and my colleague are testing whether there are differences between versions of files KDZ developer of the definitive versions.
Please DO NOT try flashing the rom until I can test it, my phone is already bricked, if it works for me, then I'll tell you.
Download the program here:
http://forum.xda-developers.com/attachment.php?attachmentid=592871&d=1305116848
Hmm, I tried the app but it does not seem to find anything for me...
I contacted LG Singapore stating that bought the device but was not able to update the device. Informed that the upgrade tool showed the error. I asked to check the IMEI of my device. Maybe they release the update, if this process succeeds, simply register the device by LG. I may be talking nonsense, but it never hurts to try.
Sent from my LG-P990 using xda app-developers app
The problem is if they will offer suport for developers device (not for commercial use) or not.
Hi, guys! I have a really big problem :/. Right now I'm using the stock 2.3.4 gingerbread from LG ,but you all know that this is the worst OS ever. I wanted to get rid of it but i cant connect my device to the computer. It's only charging. I need a way to root it w/o usb connection. Do u have any suggestions? It's not a software problem! Something inside the phone is broken and i don't know what it is. Is there a way to root it via bluetooth or SD card? I didn't find any apps to root it too. I know gingerbreak etc, but they dont work for 2.3.4. Thank you in advance and i hope there is a solution. :fingers-crossed:
I am afraid you can't. Replacing your micro usb port could solve your problem. I reccomend to buy a micro usb port which is already on the flexible cable so you can avoid ironing.
Sent from my LG-P990 using xda app-developers app
So i'll need this? I asked a staff member in a service station and he said that the port isnt broken. So i need the whole thing port+flexible cable? Is that what i should do? Thanks alot. Ohh man i cant post links still: http:___//i.ebayimg.com/t/LG-G2X-Optimus-2X-P990-P999-Micro-USB-Charging-Port-Flex-Cable-Repair-Part-/00/s/OTU1WDE0MDI=/z/unUAAOxy9DRSAoTf/$T2eC16R,!wsE9suwycosBS!oTe7+VQ~~60_57.JPG
stupid question: did you try another usb cable or usb port?
Yeah, dude. Of course. I've tried different settings like usb debugging on/off too but still nothing.
here are some articles you might want to check out regarding usb connection
http://www.birdiesync.com/my-android-device-cannot-connect-over-usb
http://www.droidxforums.com/forum/chevyno1/31975-usb-charge-only-ssx.html (2nd post reply)
i forgot how the mass storage settings in gingerbread look like but there should be an option to put the phone in "charge only" mode (which you should disable)... pressing menu key in settings > storage doesn't give you any options to choose?
In gingerbread you can only turn usb mass storage and usb debugging on/off. These settings didn't help. I'll read more about the first link you gave me and try it out.
peetyo040497 said:
In gingerbread you can only turn usb mass storage and usb debugging on/off. These settings didn't help. I'll read more about the first link you gave me and try it out.
Click to expand...
Click to collapse
This is quite challenge, root without usb connection. First idea I got to use ADB over WiFi, but this is available from ICS, not on GB.
Second idea - what I remember, some of root methods use APK installation over ADB by script. Maybe you can search for these script methods and place all required files on SD Card. Then try to execute commands by terminal on device itself to install and root.
It's just my idea, maybe wrong, maybe help.
peetyo040497 said:
So i'll need this? I asked a staff member in a service station and he said that the port isnt broken. So i need the whole thing port+flexible cable? Is that what i should do? Thanks alot. Ohh man i cant post links still: http:___//i.ebayimg.com/t/LG-G2X-Optimus-2X-P990-P999-Micro-USB-Charging-Port-Flex-Cable-Repair-Part-/00/s/OTU1WDE0MDI=/z/unUAAOxy9DRSAoTf/$T2eC16R,!wsE9suwycosBS!oTe7+VQ~~60_57.JPG
Click to expand...
Click to collapse
Yes that is what you need if you have to replace your USB port but you don't have skills to replace only the usb port.
You can try gingerbreak to root your phone, but it maybe won't work.
bitdomo said:
Yes that is what you need if you have to replace your USB port but you don't have skills to replace only the usb port.
You can try gingerbreak to root your phone, but it maybe won't work.
Click to expand...
Click to collapse
Gingerbreak works on devices with android 2.3.3 and lower. Anyways I've tried it but it didn't work.
p.valenta said:
This is quite challenge, root without usb connection. First idea I got to use ADB over WiFi, but this is available from ICS, not on GB.
Second idea - what I remember, some of root methods use APK installation over ADB by script. Maybe you can search for these script methods and place all required files on SD Card. Then try to execute commands by terminal on device itself to install and root.
It's just my idea, maybe wrong, maybe help.
Click to expand...
Click to collapse
I'm not aware of ADB and scripting. Can you give me sоme guidelines?(I'm sorry 'bout my english. I hope you understand)
p.s. I found some info about ADB. So you need ADB to control your device via commands, but you can use ADB on your computer? You say that i have to find a way to use ADB on my phone so it controls itself and roots?
peetyo040497 said:
I'm not aware of ADB and scripting. Can you give me sоme guidelines?(I'm sorry 'bout my english. I hope you understand)
p.s. I found some info about ADB. So you need ADB to control your device via commands, but you can use ADB on your computer? You say that i have to find a way to use ADB on my phone so it controls itself and roots?
Click to expand...
Click to collapse
sorry to hear about your problems but just a simple question here have u tried another computer ? i had this problem with my nexus when i connect it to the pc i couldn't transfer my stuff to it but adb worked, but when i took it to another computer both mtp and adb worked
Yes, I've tried another pc's port and it didnt find my device too. My issue isn't the same i mean that my computer doesn' recognize the phone. There are no messeges that appear on the device or computer.
peetyo040497 said:
Yes, I've tried another pc's port and it didnt find my device too. My issue isn't the same i mean that my computer doesn' recognize the phone. There are no messeges that appear on the device or computer.
Click to expand...
Click to collapse
peetyo maybe your cable isn't good and did you try to install lg drivers?
check also by device manager or computer management or a device is appeared
Sent from my LG-P990 using xda app-developers app
winstonxl2 said:
peetyo maybe your cable isn't good and did you try to install lg drivers?
check also by device manager or computer management or a device is appeared
Sent from my LG-P990 using xda app-developers app
Click to expand...
Click to collapse
Guys, the problem is not in the computer nor in the cable, it's in the phone. I'm 99% sure that it's a hardware problem. So i need to find a way to root or flash it without using usb connection.
i'm somehow sure that the real problem here is the device driver installation on your PC/Windows, not the phone...
btw which windows version are you using?
did you try checking out the AIO tool thread?
http://forum.xda-developers.com/showthread.php?t=2020737
60nine said:
i'm somehow sure that the real problem here is the device driver installation on your PC/Windows, not the phone...
btw which windows version are you using?
did you try checking out the AIO tool thread?
http://forum.xda-developers.com/showthread.php?t=2020737
Click to expand...
Click to collapse
Win 8 currently.
How would this thread help me?
I'll try installing the drivers on this laptop cause i''ve tried before on a one with xp.
P.s. With the drivers reinstalled on win 8 it doesnt work. As i said i've tried different computers, different cables and different setting.
peetyo040497 said:
Win 8 currently.
How would this thread help me?
I'll try installing the drivers on this laptop cause i''ve tried before on a one with xp.
P.s. With the drivers reinstalled on win 8 it doesnt work. As i said i've tried different computers, different cables and different setting.
Click to expand...
Click to collapse
if you read the 1st post, you might find out how could it help you... especially if you use win 8 which caused problems for many other users when trying to install the drivers or trying to flash the phone...
I - Install APX (NVFlash Recovery) Drivers if not already installed.
It starts the windows device driver wizard to help you install the drivers needed for NVFlash. It detects your system OS and gives additional on-screen instructions needed if your PC is running Windows 8.
FYI: The drivers are located under ToolKitFiles\nvflash\driver folder.
Click to expand...
Click to collapse
60nine said:
if you read the 1st post, you might find out how could it help you... especially if you use win 8 which caused problems for many other users when trying to install the drivers or trying to flash the phone...
Click to expand...
Click to collapse
I use windows 8 from a week. Anything i've done before was on a xp/ win 7. The problem isnt in the win 8 i use now. I've tried everything on my xp laptop. I have a friend who has the same phone and he can connect it to his computer so everything is fine with his computer. I've tried to connect my optimus to his computer and again it wasnt found by the computer. The problem must be in my device.
I'll try installing the APX drivers.
peetyo040497 said:
I use windows 8 from a week. Anything i've done before was on a xp/ win 7. The problem isnt in the win 8 i use now. I've tried everything on my xp laptop. I have a friend who has the same phone and he can connect it to his computer so everything is fine with his computer. I've tried to connect my optimus to his computer and again it wasnt found by the computer. The problem must be in my device.
I'll try installing the APX drivers.
Click to expand...
Click to collapse
u said that u wanted to get rid of the lg gingerbread software, and for that u dont really need to root, u could use the all in one toolkit and flash the new unlocked bootloader with cwm or twrp and install the new bootloader rom u want its as easy as that