Forgive me if I'm posting in the wrong place. I'm Brazilian, Rio de Janeiro. An error occurred while trying to Root on my LG K10 M250ds. Now, no software detects via usb cable, but in the Windows device manager the phone is installed normally. Does anyone know about this? I have already tried LG Flash Tool, Bridge, LGMobileSupportTool and UPPERCUT.
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Hello guys. I try to connect my LG G3 with 5.0 Android to my PC and I get an error which says that the "USB Device not recognised." The weird thing is that it is charging. I enabled USB Debugging, I changed the cable, i tried other PC, other USB ports, turned on safe mode, with no luck. Also in Device Manager I have an explanation mark in front of "Unknown USB Device ( Device Descriptor Request Failed" which it should not appear like this. I installed LG G3 drivers, LG PC Suite and LG Support Tool again with no luck.
Do you have any experience on this issue? Thanks for your help
Hello guys. I try to connect my LG G3 with 5.0 Android to my PC and I get an error which says that the "USB Device not recognised." The weird thing is that it is charging. I enabled USB Debugging, I changed the cable, i tried other PC, other USB ports, turned on safe mode, with no luck. Also in Device Manager I have an explanation mark in front of "Unknown USB Device ( Device Descriptor Request Failed" which it should not appear like this. I installed LG G3 drivers, LG PC Suite and LG Support Tool again with no luck.
Do you have any experience on this issue? Thanks for your help
Hello,
My LG G3 (D855) doesn't turn on and I can't get it to boot to the recovery or download mode. However, when I plug it to my computer (windows), it's recognized as LGE AndroidNet USB Serial Port (COM9). Recently, I bought a new battery but I think that's unrelated.
Everything started when I was following the steps described on this post:
http://forum.xda-developers.com/lg-g3/help/help-secure-boot-error-trying-to-boot-t3054977
When I tried to reboot it, as the post specifies, it stopped turning on at all.
Is there something I can do so it turns on again?
Also, I can't find the tot file of the ROM I was using to try the method described in the link bellow. The ROM was a stock one, D855 20A.
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Hy,
I own LG G3 2/16 and I have problem with internal memory,its full altough I moved all aps,photos and media to SD card and I decided to root and refresh with custom ROM.
The problem is I'm on V30C ( Croatia ) and there is no root method for that version ( I tried newest Kingroot and previous versions without effect ) so I googled and found that if I flash with LG UP to V30B I can root phone with Kingroot.
Well,I installed LG drivers for G3,LG up recognizes there is LG device on COM port but these messages I get when I choose G3.
Windows 8.1 is operating system,but I tried on Windows 7 Ultimate and no effect.
I tried different USB cables,different ports and differents packs of drivers,G3 is recognized in Windows using MTP mount and in device manager,LG UP recognizes there is LG device but status is unknown so any help would be aprreciated.
Also where can I find V30B internation version for my G3 so I dont have to worry about bricking device ?
D85530b_00_0317.kdz
Have you tried plugging the phone in while in download mode ?
You need to use the LG mobile support tool from LG website ( LG UP sees phone as unknown model ) run LG mobile Support tool and in option choose UPGRADE RECOVERY
As long as you can get download mode it should recover
Kingroot works with v30c(february 2016 security update). That's how I rooted my phone.
Good Day, All I tried Flashing my LG K10 M250Y with the latest firmware but during flashing the cable was loose and one of the pins didn't make contact so it stopped flashing, Now when I try to connect to LG UP it keeps telling me Uknown device, but it sees the device on com9, I am also unable to see the device on ADB or fastboot.
Turning the device on gets you to the Spinning LG circle but it gets stuck there.
I can see the device in my Device Manager LGE AndroidNet USB Serial Port COM9
Any Ideas how to Unbrick this Device, And No I Cannot Flash Via LG UP as it doesn't recognize the device.
Please please, any help would be appreciated.
Does it go into the download/laf mode?