So I have bought a L7 and when I have it the phone is not working, the seller doesnt want to take my money back so I need help with this :S!
No appears to do anything when connected to charger
No led
No vibrates
No emergency mode
When I connect it to my PC it recognizes it as QHSUSB_DLOAD, but neither KDZ or LG update program recognize it :S!!
Someone know how to reinstall OS I think is software issue but I dont know how fix it
Thanks!
Try following the instruction I got from a website.
What is 'qhsusb_dolad' ?It is the situation when you can't boot into your phone,recovery mode and any other visible interface. When you connected your phone to the PC, the LED will flash and your PC will show that they were searching for the drivers needed(win7/8) but they couldn't find .......If it is commom for you to remove the battery when the phone did not shutdown completely or when you ran into 'No-Response' , as time goes by ,it will be inevitable that you come across the 'QHSUSB_DLOAD' situation .
But from now on ,you needn't worry about that for I have found a way out.
Tools needed:
Hardware: A PC running XP and higher (win7/8 recommended) and your usb cable
Software : MIflash and MIAssistent and a certain mi update rom(It is a *.exe file---fastboot file)
Steps :
1. Install the first two softwares described above(Run as administrator) in your PC (You need to disable the enforcement of digital signature while on win8 in the advanced startup (press 7 or F7)
2.Boot into fastboot mode(you just need to do with your two buttons and usually you cann't see the interface for your screen just won't show in this situation) before connecting to PC
3.Connect you MI2/S to your PC via the usb cable and the pc will recongnise it in the device manager panel(if not, update its driver in the unknown device---qhsusb_dload)
4.Open the miflash and click fresh to load your phone's serial number
5.Flash the update rom(the self-extracted-to folder) into your phone and reboot .
Explanations:
Miassistant contains the 'qhsusb_dload' driver for any phone and it enables the PC(Miflash) to recongnise your CPU serial which is the key part of updating by wire.
Tips:
Try this with your other phone, I believe it will work ,too.
I'm supposed to just copy/paste the link.. but the protocol won't let me since I still don't have more than 10 posts. I just want to help. Try this
Hi,
I am trying to unroot my phone since 3 DAYS!!! :crying::crying::crying: and whenever I follow the steps it gets stuck at about 9% and says that it cannot connect to my phone. I have downloaded the drivers and my computer does recognize the device when I plug it in. I have tried windows 7 and windows 8.1. Does anyone have any idea?
It says:
CDC Serial : No driver found
MTP : No driver found
LGE Android Phone : No driver found
This only shows when the phone goes into the firmware update mode its at 0% and this comes up.
These are the steps I have taken:
1. Installed drivers
2. Downloaded .rar and supporting files
3. Installed the LG Mobile support tool
4. Installed the flash tool
5. Reboot in download mode..follow steps. Doesn't recognize phone is plugged in (even after you can hear it make the noise when I do plug it in to go to download mode)
I have followed the automatic .vbs script from XDA LG G2 Back to stock thread.
Thank you in advance!
Hi all,
Maybe someone find a solution...current issues
Phone is LG G2 D802 32GB
1.Only LG Logo is visible while phone is powered on
2.I can turn on download mode but it's not work on pc (device is not recognized)
3.Recovery Mode not available
4.I can do a factory reset but nothing happens
5.ADB,Fastboot device not found (Trying various drivers for connecting to pc)
6.When I connect phone to PC is recognized as LGE Mobile USB Serial port
7.in LG Flash Tool 2014 I can do something.Changed port to 41 in device manager.Yesterday when I tried to flash it was typing "Model information check failed"
I think I've tried everything any help pls?
No one
help
i have the some problem help please:crying:
I'm able to start software update in LG Mobile support tool via Flash tool (KDZ Method) only up to 4% and only while CSE Flash / CDMA is checked then I've got an some error which I can't read due to bad letter format.Maybe it's because I'm not in download mode, but in normal mode (only way to recognized by pc as LGE USB MODEM)?
starshar said:
i have the some problem help please:crying:
Click to expand...
Click to collapse
Maybe I've found a solution here .I will try this method soon...
Hi Guys,
When updated my LG L5 E610v with LG Mobile support tool, it stucks in 'Download is in progress. Don not disconnect cable.
Tried a lot to fix this problem, no results.
I figured out that using adb, fastboot, PDAnet, LG suite, LG mobile support tool, kdz updater, a lot of different usb cables, button combinations, shake the phone, etc, my pc (and all software I used to connect) do not recognice my phone properly or not. For example: using adb, i get: device not found, etc.
I installed the right lg usb driver properly and see on device manager 'Modem' and 'usb device' installed. Seems to me, no proble at all !!!
Who wants to help me to figured out this problem ??? To say this, I am a noob with this problem.
Thx in advanced,
Ron
The Netherlands
RonvA said:
Hi Guys,
When updated my LG L5 E610v with LG Mobile support tool, it stucks in 'Download is in progress. Don not disconnect cable.
Tried a lot to fix this problem, no results.
I figured out that using adb, fastboot, PDAnet, LG suite, LG mobile support tool, kdz updater, a lot of different usb cables, button combinations, shake the phone, etc, my pc (and all software I used to connect) do not recognice my phone properly or not. For example: using adb, i get: device not found, etc.
I installed the right lg usb driver properly and see on device manager 'Modem' and 'usb device' installed. Seems to me, no proble at all !!!
Who wants to help me to figured out this problem ??? To say this, I am a noob with this problem.
Thx in advanced,
Ron
The Netherlands
Click to expand...
Click to collapse
you need to download the correct frameware for your phone. And install kdz correctly. If your using a windows pc go to advance settings and under modem disable lg mobile mode and restart your pc.
If you installed kdz correctly on your pc, open in the kdz file run windows enabler if your using windows.
On your phone remove your battery, plug your usb to your phone holding volume-
You should be in download mode. If your not in download mode, unplug usb cable.
Hold vol+ and vol- at the same time. Once your connected and your phone is showing download mode run kdz. If it fails the first tine just restart kdz or unplug your phone and re connect it.
Sent from my LG-P705 using XDA Free mobile app
Nesh89 said:
you need to download the correct frameware for your phone. And install kdz correctly. If your using a windows pc go to advance settings and under modem disable lg mobile mode and restart your pc.
If you installed kdz correctly on your pc, open in the kdz file run windows enabler if your using windows.
On your phone remove your battery, plug your usb to your phone holding volume-
You should be in download mode. If your not in download mode, unplug usb cable.
Hold vol+ and vol- at the same time. Once your connected and your phone is showing download mode run kdz. If it fails the first tine just restart kdz or unplug your phone and re connect it.
Sent from my LG-P705 using XDA Free mobile app
Click to expand...
Click to collapse
Thx Nesh89. I try what you said, still not working. It seems to me that kdz can't recognize my phone properly as well my pc (not show's up at my computer)
So I took some snapshots from the kdz phone info and the device manager. Hopefully you see what's up.
Regards, Ron
Nesh89 said:
you need to download the correct frameware for your phone. And install kdz correctly. If your using a windows pc go to advance settings and under modem disable lg mobile mode and restart your pc.
If you installed kdz correctly on your pc, open in the kdz file run windows enabler if your using windows.
On your phone remove your battery, plug your usb to your phone holding volume-
You should be in download mode. If your not in download mode, unplug usb cable.
Hold vol+ and vol- at the same time. Once your connected and your phone is showing download mode run kdz. If it fails the first tine just restart kdz or unplug your phone and re connect it.
Sent from my LG-P705 using XDA Free mobile app
Click to expand...
Click to collapse
Finally the attachements:
RonvA said:
Finally the attachements:
Click to expand...
Click to collapse
disable android net usb modem,
And use instructions from this tutorial http://m.youtube.com/watch?v=8DcEfvEsbD8
Sent from my LG-P705 using XDA Free mobile app
help i have lg-324t stock on firmware upgrade mode only..i want to upgrade its firmware from lg tool but the device detected as mtp device when i try to reconnect at first the pc detect it as mtk preloader then follows as modem then i see a blink of lge usb port but suddenly it ends up as mtp device with a warning that this device cant start normally how can i flash this on flashtool knowing that this devices will not be recognized in pc..tried to flash the lg-l-07c in flashtool without any problem..pls help me i think i have a driver issue...i have install latest LG drivers
finally manage to work things out
simpleprince49 said:
help i have lg-324t stock on firmware upgrade mode only..i want to upgrade its firmware from lg tool but the device detected as mtp device when i try to reconnect at first the pc detect it as mtk preloader then follows as modem then i see a blink of lge usb port but suddenly it ends up as mtp device with a warning that this device cant start normally how can i flash this on flashtool knowing that this devices will not be recognized in pc..tried to flash the lg-l-07c in flashtool without any problem..pls help me i think i have a driver issue...i have install latest LG drivers
Click to expand...
Click to collapse
i have installed latest LG Suit and all drivers where finally goes as it is and flashed the phone successfully...thank you for viewing