hi guys, you are my last chance , i have an optimus g (e975) and i flashed artmod v5 all good ,but there was a bug in the rom forceclosing all apps , so i went in recovery and tried to reflash again the fact is that later i formatted system and data so now is like having 0 stuff in my phone not even android ,i'm not new to this kind of stuff ,i don't know what i was thinking , now i can go in download and recovery mode just fine but the problem is that my pc doesent recognize the device , i tried different cables and a pc with win xp on it i have windows 7 , i tried flashink kdz but obiously it doesent find my phone and also pushing via adb is useless since it doesent find the phone anyway, do you have any ideas for what i should do ?
costa2121 said:
hi guys, you are my last chance , i have an optimus g (e975) and i flashed artmod v5 all good ,but there was a bug in the rom forceclosing all apps , so i went in recovery and tried to reflash again the fact is that later i formatted system and data so now is like having 0 stuff in my phone not even android ,i'm not new to this kind of stuff ,i don't know what i was thinking , now i can go in download and recovery mode just fine but the problem is that my pc doesent recognize the device , i tried different cables and a pc with win xp on it i have windows 7 , i tried flashink kdz but obiously it doesent find my phone and also pushing via adb is useless since it doesent find the phone anyway, do you have any ideas for what i should do ?
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Click to collapse
It is only soft brick. You should try to install latest LG usb driver (should remove old driver first). Then boot to Download mode and see if your computer can detect your phone. If not success try difference usb port.
artit said:
It is only soft brick. You should try to install latest LG usb driver (should remove old driver first). Then boot to Download mode and see if your computer can detect your phone. If not success try difference usb port.
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Click to collapse
thank you for your help but I alread tried sometimes my phone is detected as "unknown device" but doesent work , i tried all the ports and downloaded the lg driver from their website i don't know what to do :I
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hi all
i just bought that that wonder phone but when i was rooted my phone it was stop on loop at star up phone.
i tried to format from odin but i have a usb does not recognize problem on my pc .i installed driver. i tried all usb parts but its same.
what shoul i do for that problem , and i also tried my friends pc but its same
i use win 8 system on my pc
emre81tr said:
hi all
i just bought that that wonder phone but when i was rooted my phone it was stop on loop at star up phone.
i tried to format from odin but i have a usb does not recognize problem on my pc .i installed driver. i tried all usb parts but its same.
what shoul i do for that problem , and i also tried my friends pc but its same
i use win 8 system on my pc
Click to expand...
Click to collapse
Have you checked latest drivers? --> LINK
Uninstall all drivers + KIES before installing the new drivers.
I'm hoping someone can help. I have an LG G3 D855 phone and is factory unlocked and running Lollipop 5.0. When I first got the phone (second hand), I was able to connect the phone via USB to my PC and was able to transfer files back and fore no problem. Until about 3 weeks ago, I am now unable to do this. The PC won't recognise the phone at all, all the USB connection does is charge the phone and I can see no option to get the phone to change to file transfer mode.
I had a look at Storage in the settings menu and I don't have the three dots that some people have spoke about. I have factory reset the phone and this hasn't fixed it.
I have tried using a different USB cable, this was the same. The drivers are installed (phone was recognized before). I have also tried the LG Suite, again same result. I also had a look in Device Manager for ACER something or other and this wasn't there.
I am currently having to use Bluetooth to transfer files back and fore to my PC and this is a bit slow. I'm assuming that an update LG have done has somehow broke the USB settings. I am also unable to root the phone (tried this before the USB stopped working and nothing worked) and possibly go back to KitKat 4.4.2 to even try that.
My phone has software version V20u-EUR-XX, Kernel Version 3.4.0 and build number LRX21R.A1439960697. There is no update available for my phone in the Software Update center.
After quite a bit of searching, it seems that this is a common issue but I have not found a solution to this. Can anyone help? Is there any firmware or software that I can try?
Thanks.
Assuming the OS is Win8/8.1 or Win10, have you already tried this?...
[How to fix] Windows 8/8.1/10 is not detecting my LG G3 device
http://forum.xda-developers.com/lg-g3/help/answer-windows-8-8-1-detecting-lollipop-t2967574/post57373374#post57373374
... or tried the suggestions in this thread?: http://forum.xda-developers.com/lg-g3/help/lost-usb-connection-mode-t2847857
Thanks for the reply. I am using Windows 7 Home Edition 64 Bit and had had a look for the ACER Composite ADB Interface in Device Manager and it wasn't there. Post #18 in the thread you linked to, I have no idea what kdz file I would need. Does this method need the USB to working?
Thanks for the reply and help.
I have D85520T_00.kdz and D85520U_00.kdz files. Can someone tell me if these are OK for my phone (and latest) and what the differences between the two are (apart from the file names?) Thanks again.
I couldn't tell you what the differences are between software revisions, only that 20u is newer. And I believe 20w is the latest available. I would probably try reinstalling the latest drivers from LG...
http://www.lg.com/us/support/software-firmware
... then again check to see if your PC recognizes the phone. If the "Charge phone--> Tap for more USB options" notification doesn't appear after installing the latest driverset, I'm not sure what else you could try. The LG Flash Tool needs to be able to communicate w/ the device when it's in Download Mode. You might be able to find something in the [Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ & TOT Method thread related to the same problem you're having.
http://forum.xda-developers.com/showthread.php?t=2785089
Just a quick update, can't even get the phone into download mode. I press volume up, insert the USB cable in to the PC and all I get is the battery charging icon. I'll have a further look this weekend - not good so far!
Thanks again for the replies and help.
Firmware W seems to be flashable only via TWRP or ClockWorkMod just now?
I have been able to get the phone into Download Mode a few times (not all of the time) and when I run LG Flash Tool, it just tells me that the phone isn't connected. I'm going to assume that the USB port is in someway defective. Can't think of anything else.
Have you tried w/ a different PC and/or OS? Have you tried connecting the phone via different USB ports (USB 2.0 compared to USB 3.0 or vice-versa)? And I assume you've already installed the latest driverset from LG?...
http://www.lg.com/us/support/software-firmware
Yes, I got into Download Mode once or twice on the laptop. I'm using LGMobileDriver_WHQL_Ver_4.0.3. I have tried USB 2 ports on both my Laptop & PC. I've tried driver 3.81 as well.
OK, got a new USB Charger port fitted just in case it was the port that was wrong and it's still exactly the same! I did a factory reset and have setup the phone for now. During the factory reset, it does pop up with Updating Android and has 169 updates. If anyone here has the LG G3 and has it working file transfer wise, can you tell me what version of the LG USB drivers you are using? Is it possible an LG update has caused this?
Thanks.
It's fixed!!! I think there was an update yesterday for Android Devices or Services, can't remember which was made available yesterday, installed that, reconnected the phone to the computer just a few minutes ago and it has finally been recognised! I can finally transfer files between the phone and the PC.
It was an LG update that has fixed this.
At last.
I'd like to say thank you for all the replies and help.
Hello i'm new here and i have huge problems on my LG k10, i rooted it with king root and then i deleted some system app i thought there were useless for some of them and i deleted lg bridge and lg keyboard but after doing it i had some crashs from settings etc so i did a hard reset but after it the phone rebooted and since this reboot i can't do anything on setup wizard (for wifi settings for example i can't write anything because i deleted the default keyboard and the google voice doesn't work offline), my sim card is not recognized even if i putted off and putted in .
So i plugged the usb for installing lg drivers from the official site and then i installed flashtool last version from lg and i downloaded the kdz stock rom for lg k10 k420n but when i go into download mode and start flashtool it doesn't flash it with error like server failed etc, even if i don't click on ok or if i click on it, it does not do anything.
I tried to download the LG UP software but when i open it under "new model" it say unknown but in the com ports it say COM6,K42010b ... if i click on select it say me "you have to select a known model, please."
And for the end my computer even with lg drivers installed don't recognize my phone on usb mass storage so i can't put an apk keyboard on it ..
I really need help even if i think my phone is dead..
Hi,
I felt sad for your side.
I'll create a guide to save bricked (or which has issues like yours) devices. It'll be right there in few hours.
EDIT: I did it. Check out there. http://forum.xda-developers.com/lg-...rmware-due-t3380529/post66883876#post66883876
berkantkz
TY for the help dude!!! for windows xp you must reinstall windows media player 11 and after that the mtp device will be installed, i did your explanations with lg bridge and it worked, really thx dude !!
asseforlife said:
TY for the help dude!!! for windows xp you must reinstall windows media player 11 and after that the mtp device will be installed, i did your explanations with lg bridge and it worked, really thx dude !!
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Click to collapse
Well,
Post that on guide thread and don't say thanks. Just press on ????
Other way, Turn on bluetooth and send keyboard.apk to this device. After completed tap the notification and install. (i did it on my HTC Desire 620G)
Hello my friend
I cant understand the D855 while trying to connent it to my PC.
I have installed all the drivers and PC suite
When I connect it with the usb cable- its makes the desired sounds - seems that everything is ok!
even V green mark that the driver installed is shown.
But, the most important- I cant see the Drive shown when I open "my computer" on PC
Dont have access to folders and files.
I tried more then everything
Change to MTP
Debuuging mode
Change some usb cable
I already make a hard reset.
The main problem is with morelocal 2 language.
In order to make the app change a language- I must connect it to the PC.
So
what do you think the problem is ?
Is there any way to install another rom without connection to PC ?
Thank you so much
salman
Well, I have kinda the same problem. My G3 isn`t recognizied by my pc or laptop in any way beside that sound it makes if you connect an usb device to it. It doesn`t shows up in the explorer or the device manager no mater how many times I install the drivers. I also tried to change the mode from MTP to PTP and anything else that is there. I resetted it a few times but nothing. Debugging mode also didn`t change anything. And of course I can`t flash a stock firmware because the Flash Tool won`t recognize my phone. What also is strange on my phone, if I disconnect my phone from my pc, my phone is still "charging" and it doesn`t change until I reboot.
I`m open for any suggestions which could solve this problem.
My G3 is a European modell, with 32GB. Current version is V30C and it was rooted with kingroot for this "two apps on screen" thing.
Hello guys!
Today i make a big mistake. I want to install CM 14 to my LG g3 . At first i can't go into TWRP . After 1 hour a somehow managed to boot in twrp but after formating the old os the phone is not responsing at all.
Things that i try:
I try to install a bootloader with ADB but the my pc cant recognise the device.
Things that the phone does:
There is no boot screen all it does is led and blue LED is blinking.
If i connect to the pc it recognise it as "Android " but i cant do nothing with it.
Please help me. Thank you
Did you try to connect in download mode and flash stock firmware with the official toolkit? I don't remember it's name though
Balino said:
Did you try to connect in download mode and flash stock firmware with the official toolkit? I don't remember it's name though
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Click to collapse
Yes of course but the pc diden't recognise the phone and it say its " not cot connected"
You need to install device drivers and ADB drivers before trying. Use USB 2.0 ports too, it's acting wired with 3.0 ones