Phone not recognized in Download mode (trying to root / update with .kdz) - LG G Flex 2

Phone model H955, Windows 10 x64, following drivers installed: LGUnitedMobileDriver_S51MAN313AP22_ML_WHQL_Ver_3.13.2 (which installed LGE Mobile USB Modem AFAIK)
In download mode phone is recognized as LGE Android MTP Device and there is no adb interface in control panel, also it doesnt install the device and it says CODE 10 (This device cannot start).
When i connect the phone when it's booted (normal mode), it correctly shows my phone's name and adb interface (with usb debugging enabled).
Any idea what is wrong? (and yes im connecting using USB2 port, using original usb cable)
Im about to give up, this is beyond stupid.

Let me add screenshot to show how it looks like, maybe it's supposed to be like this. (?)

same problem here, any fix, only flash tool works even installed the drivers 4.0.4 to test and the same result error code 10 but if the phone is on the,driver works fine the, usb debug is always on
link for 4.0.4 driver
http://www.mylgphones.com/lg-android-usb-device-drivers

This may be a bit late but did you manage to fix it?

Same issue on my H950 G Flex 2. Been searching for weeks for a driver that works in Download mode.

Related

Can't connect to pc

Bought this Galaxy S USED yesterday
I cant get it to connect to my pc
i have done the following.
-installed and reinstalled Kies several times
-Installed and reinstalled drivers several times
-Tried 4 different usb cables
-Tried in USB debugging mode
My phone connects to the pc and then i get a message that my phone is not recognized (windows error 43)
The phone does charge . I have tried all of the options like Samsung Kies , Mass storage , Media player
Nothing seems to work when i select media player option the mpt application starts to crash , i have read on forums that if the mtp crashes i can just select mass storage mode but when i select mass storage mode my pc says device not recognized
When i checked the Build info it says on Kernel Version 2.6.29 [email protected] #4
Firmware version is 2.1-update-1
Build number is Eclair.XWJM2
Please help me with this , i thought maybe there if i flash everything but in order to flash it i need to connect it to my pc which is becoming impossible
have you installed the usb drivers for it? What windows you running?
installed drivers several times but it doesnt seem to help
windows 7 32 bit
You can try using a program called usbdeview. Google it and download it. It shows you all of the drivers installed on your computer. Delete all of the drivers affiliated with your phone. Make sure USB Debugging is checked and connect your phone and allow it to install the drivers automatically. It might work, either way, worth a try.

[Q] Phone not detected on ADB?

I am trying to connect my G3 to Android Studio, but no devices are listed by ADB or the Android Device Manager. I turned on Developer Options and enabled USB Debugging.
I tried:
Switching between PTP/MTP
Reinstalling drivers
Using another computer
Updating the SDK
Plugging in another USB port
Rebooting the computer and device
Is there a step I am missing?
Thanks
EDIT
Found a specific version of the driver that includes ADB. My account can't post outside links, but search LG G3 USB debugging Driver and go to the androidsoul site.
I installed the drivers from LG PC suite and adb worked fine for me
went through the same issue.
keep trying different USB cables. makes no sense, but solved my problem

[Q] [CM11] Can't find my Moto G via USB, ADB, Fastboot

Hello there,
I'm running CM11 20141223 NIGHTLY on my XT1033, and everything is working fine so far, with the exeception of USB communication. I develop my stuff on my desktop, which is running W7. Consider the following scenarios:
1) If I plug it in MTP mode (debugging deactivated), it won't find. Windows tries to install a USB Composite Device driver and fails.
2) If I plug it in PTP mode (debugging still deactivated), Windows installs a Moto G driver and access the DCIM camera folder normally (that's what I've been using to "push" files into it, and then move it with file manager with temp su access).
3) In both MTP and PTP mode, but with debugging activated, Windows detects it as a USB Composite Device. On Device Manager it shows up with the yellow triangle warning icon, but I can't seem to update it (tried with the extra Android drivers that comes with ADT).
4) Neither adb nor fastboot can detect the device. Which is weird because on my notebook, running windows 8.1, I got the same situation but adb (only, fastboot still can't) can detect it.
5) I also installed Koush universal ADB Drivers on both machines.
Does anyone have some insight on the matter? Should I get rid of Koush?
I don't intend on upgrading to CM12 anytime soon. In fact, I did it some weeks ago, but I'm more confortable with CM11 so I rolled back to it.
Hoping it's okay to bump my thread after a month.
Does anyone know what to do in this situation?
Thanks!
jorge_quintanilha said:
Hello there,
I'm running CM11 20141223 NIGHTLY on my XT1033, and everything is working fine so far, with the exeception of USB communication. I develop my stuff on my desktop, which is running W7. Consider the following scenarios:
1) If I plug it in MTP mode (debugging deactivated), it won't find. Windows tries to install a USB Composite Device driver and fails.
2) If I plug it in PTP mode (debugging still deactivated), Windows installs a Moto G driver and access the DCIM camera folder normally (that's what I've been using to "push" files into it, and then move it with file manager with temp su access).
3) In both MTP and PTP mode, but with debugging activated, Windows detects it as a USB Composite Device. On Device Manager it shows up with the yellow triangle warning icon, but I can't seem to update it (tried with the extra Android drivers that comes with ADT).
4) Neither adb nor fastboot can detect the device. Which is weird because on my notebook, running windows 8.1, I got the same situation but adb (only, fastboot still can't) can detect it.
5) I also installed Koush universal ADB Drivers on both machines.
Does anyone have some insight on the matter? Should I get rid of Koush?
I don't intend on upgrading to CM12 anytime soon. In fact, I did it some weeks ago, but I'm more confortable with CM11 so I rolled back to it.
Click to expand...
Click to collapse
Have you tried Motorola's drivers? It installs separate drivers for adb, fastboot, mtp. https://motorola-global-portal.custhelp.com/app/answers/prod_detail/a_id/97326/p/30,6720,9050

My Moto G is not connecting to PC even after other Moto G connects to the same PC

Well guys, from the title you will think that its a regular windows drivers problem, but its not that straight. My Moto G is not even detecting to my laptop having windows 10 system (no yellow exclamation mark in device manager, not even an error message atleast) But at the same time my friends Moto G and Moto E is connecting in seconds and able to see that in device manager, also able to access files from mobile storage.
First time in my life I am feeling clueless even after trying every option to fix it.
First the basic system information for you:
Laptop: Dell Inspiron 1545 , Windows 10 OS Pro version (not K and KN version )
Drivers installed: Motorola device manager, Google SDK pack is also installed with its ADB driver.
About phone:
Moto G XT1033 16GB model[/COLOR]
OS: non rooted stock Lollipop 5.1 OS, Developer options enabled-USB debugging enabled
Now things I've already tried to fix this:
With Windows 10:
1) Downloaded Motorola device drivers from mototola website for Moto G. Installed, checked for update drivers. Thoroughly gone through Device manager and checked there but no sign of device at all.
2) NO problem with data cable because it can transfer data and not just a charging cable. confirmed and verified.
3) Checked USB ports for loose contacts at both sides of wire. Connected in every port for hope. No such problem.
4) Even after my Windows 10 is a Pro version I still tried to install Media Feature Pack as suggested by Microsoft site in case to overcome this problem but no luck.
5) Whenever I tried to run Motorola device manager, it just checks for new device software and goes off saying no updates.
Now even you can tell that there is no issue with windows system.
With Moto G:
1) Checked USB debugging, stay awake options In developer options.
2) Tried changing MTP option to PTP and reverse in setting - storage menu.
3) Checked every setting menu from android settings and apps to make sure no one is preventing this device from connecting.
4) Tried reseting mobile with to factory.
5) Pen drive is connecting to mobile via USB OTG and data transfer is working to and fro.
Important:
1) I can transfer my mobile files to PC by wireless method using apps, but I want to root my device. For that I have to connect it to PC to unlock the boot loader.
2) Before 2 months with the same system and windows 10, this moto g was connecting to PC and I was able to transfer files. But for now its not connecting at all.
Sorry for the long post but help me guys !!! What can you suggest me here if I am missing something ?
Thanks in advance.:good:
Things you could try:
- Use a Linux OS (live CD/USB) and run lsusb to see if anything shows up
- Put the phone into bootloader mode (fastboot) and see if the PC detects any USB device
If both of the above fail, the USB port in your phone may be defective.
_that said:
Things you could try:
- Use a Linux OS (live CD/USB) and run lsusb to see if anything shows up
- Put the phone into bootloader mode (fastboot) and see if the PC detects any USB device
If both of the above fail, the USB port in your phone may be defective.
Click to expand...
Click to collapse
Thanks for the quick reply. I tried to connect mobile in fastboot mode and now its saying [device descriptor request failed] in device manager. I am trying further and will also check linux os option that you suggested.
Tried both of your workarounds
When connected in fastboot mode it is showing [device descriptor request failed] in device manager.
Searched about it a lot and tried different solutions suggested for it..but its still not connecting properly.
2) checked with live cd and using command lsusb but no luck there ..
Now I'm really thinking that it's a USB port problem/hardware problem of mobile..but how that port is working fine for charging ??
Plzz suggest me any other methods of fix thus problem or is there any other way rather than connecting mobile to pc for unlocking Motorola devices bootloader ???
After a couple of hours trying to fix this problem with my XT1039, I solved it with this windows update: https://www.microsoft.com/en-us/download/confirmation.aspx?id=49919 .
All over the internet ppl say that Media Feature Pack for N and KN versions of Windows 10 should be installed but all the mirrors and 1st results goes to the PREVIOUS version which didn't solve my problem. With this latest version, everything is working now.

Connecting OnePlus One to adb

I have latest Android Studio installed and Android Debug Bridge version 1.0.41.
In Android Studio SDK Tools I have installed Google USB Driver v12.
My ONePlus One has Carbonfibers ROM, has developer options turned on and Android Debugging turned on.
When I plug in OnePlous One I get no mobile notifications and nothing in Win 10 Pro.
Device Manager / Portable or Other devices does not have the phone beneathn it.
When I run adb devices in cmd there are no devices attached.
I cannot find a OnePlus One adb usb driver.
Any suggestions how to diagnose this problem and get my OnePlus One recognised by adb?
Unable to connect to usb
I installed Carbon-cr-5.1-moo-release-bacon-20180202-1444.
I am unable to get usb connection working and having tried many different things...
-I have latest Android Studio installed and Android Debug Bridge version 1.0.41.
-In Android Studio SDK Tools I have installed Google USB Driver v12.
-I have developer options turned on and Android Debugging turned on.
-When I plug in OnePlous One I get no mobile notifications and nothing in Win 10 Pro.
- when I go into developer options and hit 'select usb configuration' my selection of mtp or whatever is always ignored and charging selectiomn remains
-Device Manager / Portable or Other devices does not have the phone beneathn it.
-When I run adb devices in cmd there are no devices attached.
-I cannot find a OnePlus One adb usb driver. I thought I found one but I have no way to verify and after installing it made no difference
I want to update to the latest rom in case this may be the cause, but after I download it to the phone and click flash
I just get the oneplus icon forever and the recover app twrp does not come up. It used to be there but then after I installed
the first rom after a couple of uses it disappeared for some reason or at least will not boot to it.
When I installed that first custom rom I folowed instructions for rooting and on completion it says to open up the installed
su app but when you open it it says there is a more up to date version but when you try to install that it fails.
Now all the apps that will not run if your app is rooted say it is rooted and all the apps that will not run unless it is rooted
say it is not rooted.
I think I need connection via usb in order to reinstall the twrp recovery app in order to install an up to date rom, hoping this may help
me solve the usb issue, but I cannot get the usb connection working as described above,
any hehlop would be appreciated.
Same Situation
hardya said:
I have latest Android Studio installed and Android Debug Bridge version 1.0.41.
In Android Studio SDK Tools I have installed Google USB Driver v12.
My ONePlus One has Carbonfibers ROM, has developer options turned on and Android Debugging turned on.
When I plug in OnePlous One I get no mobile notifications and nothing in Win 10 Pro.
Device Manager / Portable or Other devices does not have the phone beneathn it.
When I run adb devices in cmd there are no devices attached.
I cannot find a OnePlus One adb usb driver.
Any suggestions how to diagnose this problem and get my OnePlus One recognised by adb?
Click to expand...
Click to collapse
but my phone connects in edl mode just for 10 seconds and then automatic

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