Hello guys,
I tried to change firmware with KDZ updater and put europian open V20G something went wrong program force closed during process and now my phone is tottaly stack on "Dowload is in progress. Do not disconnect cable.", hard reset doesnt do, anything I tried did not work...
Anyone has some idea, or I can throw my phone?
Its simple enter EMERGENCY MODE (battery out then VOL DOWN and plug USB cable) and flash KDZ again. Phone will work.
Related
Hi all,
i have a problem, got a new Lg L7 P710, and i wanted to jailbreak/root etc. but i think i failed with it.
also i tried with KDZ updater, and installing LG modem and Lg Androidnet usb serial port (com6)/ and installed all those drivers needed. My SD card is still in the phone, but i can't see it in ''my Computer'' when my LG is plugged into mine laptop.. also the rooting part its failing.. btw my yellow screen for emergency is not normal, its kinda with stripes, and i can't see the ''emergency' 'word on the phone when it is yellow, sometimes it goes blue screen with stripes...
i don't think its a hardware problem, but i accidently deleted everything also in SD card, and in the phone self, its just like a Stock peg...and also i lost my warranty in 3 weeks -_-'', i can't do anything, only plugg it in mine laptop, and i hear a noise sometimes, dat it is plugged in, but only in ''Device manager'' I also read some other forums, with bricked or unbricked, or ADB ( also tried with this and CMD) but didnot recognise mine phone... as you can see, my phone is connected to mine laptop ( see pictures)
any solutions/help please? :crying:
try this
try to download your software version put it on a sdcard then try to enter recovery and then try to install from sd card.
u got here the original rom from http://forum.xda-developers.com/showthread.php?t=2167344 and some help
How to Unbrick / Return LG Optimus L7 II Back to Stock
Warning: I won’t be responsible for any damage to your device, this has been tested and working on my device, good luck!
Requirements::
• A Windows Based PC
• An LG Optimus L7
• Official stock firmware
• KDZ_FW_UPD_EN.zip
• LG Optimus L7 USB Driver
How to Unbrick / Return LG Optimus L7 Back to Stock Steps:
1. Download and install USB Drivers on your PC
2. Download the official stock firmware
3. Download KDZ_FW_UPDATE.zip and extract it,then open the folder where you extracted it and Start KDZ_FW_UPDATE_EN with Administrator Rights (Right Click on file and select Run As Administrator)
4. Once the program started, in Type select 3GQCT and in Phone Mode select EMERGENCY, then in KDZ File select the downloaded firmware and press open.
5. Make Sure your Phone is connected to the computer in EMERGENCY MODE( Remove the battery from the phone,then while pressing Vol- Connect the usb to the computer,a yellow screen must come up showing EMERGENCY)
6. Once you’ve done this,press Launch Software Update and let it work,the procedure takes about 5-10 Minutes,so don’t worry.
7. At the end of the procedure the phone will reboot and an LG Animated Logo will come up,and after some minutes KDZ_FW_UPDATE Will say you that there has been an error, don’t panic.
8. Congratulations.
Caution: Don’t unplug the USB cable until the setup has finished.
http://allphonefirmwares.blogspot.mx/2013/06/how-to-unbrick-return-lg-optimus-l7.html
Hi, I have same picture on my L7 display and I dont know what to do. I tried to reflash over KDZ, it seems that phone is installing SW before first reboot. After reboot KDZ updater stops working Any suggestion? Somewhere I found, that only way is to use JTAG.
...
I have the same problem,one of my frends is trying to put kit kat on l7 p710,but he is so stupid... he download and put firmware for l9... now i trying to repare it i can't find the phone in device manager... anyone find a solution? please HELP!!!
Hi guys, can anyone help me with this, I recently acquired a lg e400 and rooted it, was going to flash cyanogenmod for it but i messed up and flashed a different baseband for a different model phone first(i know it was stupid, now i have a semi-hard brick and the only mode i can get into is a black screen, computer sees the phone as lge androidnet usb, i enter this by holding the vol down and power as i plug into the computer. I've tried every other key combo but cannot get into any other mode....i've tried using the lg flash tool with no success, tried uptest with no result, tried the lg mobile support tool and it picks up my phone as the correct phone lge400r with a software version of v20e which used to be a v10b....how can i flash just the correct baseband?....i also tried kdz and when i try and flash the original kdz file it starts but fails with wparam:100 lparam:1002, i'm thinking maybe i have the incorrect firmware kdz....could anyone point me in the right direction with this?....it's driving me nuts
dantheman1977 said:
Hi guys, can anyone help me with this, I recently acquired a lg e400 and rooted it, was going to flash cyanogenmod for it but i messed up and flashed a different baseband for a different model phone first(i know it was stupid, now i have a semi-hard brick and the only mode i can get into is a black screen, computer sees the phone as lge androidnet usb, i enter this by holding the vol down and power as i plug into the computer. I've tried every other key combo but cannot get into any other mode....i've tried using the lg flash tool with no success, tried uptest with no result, tried the lg mobile support tool and it picks up my phone as the correct phone lge400r with a software version of v20e which used to be a v10b....how can i flash just the correct baseband?....i also tried kdz and when i try and flash the original kdz file it starts but fails with wparam:100 lparam:1002, i'm thinking maybe i have the incorrect firmware kdz....could anyone point me in the right direction with this?....it's driving me nuts
Click to expand...
Click to collapse
I think that you should use this site LINK. There you have all of the firmwares for L3, and you can choose baseband
Daniolki said:
I think that you should use this site LINK. There you have all of the firmwares for L3, and you can choose baseband
Click to expand...
Click to collapse
yes, i tried that, but the only mode i can enter is download mode.....kdz updater fails, is there a way to flash in download mode?
1. Download THIS, your firmware as .kdz file and LG PC Suite
2. Install msxml.msi, and LG PC Suite
3. Run KDZ_FW_UPD (some antivirus software can recognize it as malicious software, but I have used it, and there is not any problem with this)
4. Select Type: 3GQCT, PhoneMode: DIAG or PhoneMode: Emergency (I don't know what is difference between them, so you have to test it)
5. In KDZ File you are choosing your previously downloaded firmware which is in .kdz format file
6. Boot to Download Mode (vol down + power) in the same moment you have to plug your LG to PC.
7. Wait for drivers installation, if nothing is installing go to the next step.
8. In KDZ_FW_UPD hit Launch Software Update and you have to wait until you see message "===FINISHED==="
That's all.
I used THIS guide.
Hi everyone,
i have D802 int. version 6 months old with stock 4.1.2 rom (one with ugly blue status bar icons). Not rooted. I try to flash new 20F kdz file with LG Flash Tool 2014 and was stuck on 27%. Flash tool ask me to try again but i did not have lucky. Now I cant go to download mode anymore. When I turn off phone completely, press vol up and then connect to usb comp. port, windows start to pop up new drives (serval in 5 sec) and ask me to format drive (phone). If i restart phone it show only LG logo and then dim screen. I cant hard reset too. Any help what to do?
PS kdz is ok.
Sauriann said:
Hi everyone,
i have D802 int. version 6 months old with stock 4.1.2 rom (one with ugly blue status bar icons). Not rooted. I try to flash new 20F kdz file with LG Flash Tool 2014 and was stuck on 27%. Flash tool ask me to try again but i did not have lucky. Now I cant go to download mode anymore. When I turn off phone completely, press vol up and then connect to usb comp. port, windows start to pop up new drives (serval in 5 sec) and ask me to format drive (phone). If i restart phone it show only LG logo and then dim screen. I cant hard reset too. Any help what to do?
PS kdz is ok.
Click to expand...
Click to collapse
i have the same problem and for now i dont have solution, please can anybody find us a solution?
Possible fix
I had similra problems, i think this coud do the trick http://forum.xda-developers.com/showthread.php?t=2582142
Because i remember that i had sam issue windows just started poppin out drivers. followed this method and worked.
Hello XDA-Community
Today i accidently briked my G2 (D802 KitKat 4.4.2). I was flashing it because i wanted to unroot it but during the process an error showed up and my phone was dead.
So i tried to fix it with this method http://forum.xda-developers.com/showthread.php?p=48765620#post48765620 but it didn't worked as planned.
Now i have an G2 which is stuck in a bootloop and i can't even reach the recovery or the download mode and i don't have any custom recovery installed.
Anyone who can help me with this get's an 10€/$ PSC. I can't give more because i dont have any money left (16 years old).
Big thanks to everyone who can help me with this
PS: Sorry for my bad english i'm not a native speaker
While you wait for an answer make sure your phone is kept charged.
Have you tried LG flashtool and your stock ROM?
make sure it's off, hold the VOLUME UP button while plugging it into your computer, and that should get it into download mode.
Next try using the TOT method (google it) and voila!
Yeah the problem is that i can't even reach the download mode and my computer doesn't recognize my phone it's just an qshub device. ;(
I had the same issue bricking my lg g2 and i was stuck with the logo and nothing more not even download mode,recovery etc...
The way i got it to stock was i installed the lg g2 drivers and from there on just flashed it with flashtools kdz and got it workking again i think this shoould help you out just plug your phone and install the drivers and use flashtools
Install this driver then report me back or cap screen device manager to me.I will help you for fee.
https://www.dropbox.com/s/a69s06mkpzao01m/qhsusb_bulk_DRIVER_G2.zip?dl=0
Hello Guys,
yor are my last hope!
I tried to root my device but there was no working way for it.
So i decided to use this guide (http://forum.xda-developers.com/android/development/root-t-mobile-lg-leon-5-1-1-lollipop-t3194145) to root my phone. I didn't know that this Telekom software is simlocked so i used another guide to unbrick it. Unfortunately it came out that the software i used at this time was the metro pcs version of the stock firmware.
Now i am looking for a working stock firmware cause every german/france software from this pages (http://lg-phone-firmware.com/index.php?id_mod=171) and (http://www.lg-phones.org/category/lg-leon) didn't worked for me.
Every time i tried the 3GCT with Emergency and the cdma with cs_emergency way.
But it always ends in a bootloop with the lg logo and the android symbol then restart and long time LG logo.
I don't understand why Telekom and Metro PCS versions worked but the others don't.
It would be great if you could explain me this.
Greetings
Sven
Hi there! I'm in the same situation. :/ Any help?
I have the same problem too. There's already topic about this, but nobody found solution yet. :/
My god! I have the same BIG problem with LG Leon LTE H340n (C50)! HELP!
Help
Hey guys, I'm a new member so I can't start my own thread so I figured I'd try this out. I bought a LG risio (Leon) off of craigslist and the dude factory reset it when I handed him the cash but now it's asking me for a e-mail or phone number that was previously used with the phone and now I can't get a hold of the guy. Is there any way to get past this situation or am I screwed?
Please don't hate on me for posting this where I did. I just don't have any other options so if someone can help me please do.
Sdh0706 said:
Hey guys, I'm a new member so I can't start my own thread so I figured I'd try this out. I bought a LG risio (Leon) off of craigslist and the dude factory reset it when I handed him the cash but now it's asking me for a e-mail or phone number that was previously used with the phone and now I can't get a hold of the guy. Is there any way to get past this situation or am I screwed?
Please don't hate on me for posting this where I did. I just don't have any other options so if someone can help me please do.
Click to expand...
Click to collapse
This method is USEFUL for your situation & unbricking lg Leon LTE
This method is for ONLY metroPCS
Don't hold me responsible if this method doesn't restore your phone or makes it worse. THERE IS NO WAY TO DOWNGRADE BACK TO ver MS34510B after using this method.
Install
LG United Mobile Driver 3.14.1
LG Flash tool 2014 (build 03/07/2014)
After flash tool installation
1. Remove the battery and put it back in.
2. Hold the Volume Up button (ONLY) while connecting to USB Cable
3. The Volume up button needs to be held until it reaches download mode
4. Open device manager and changed the LGE Mobile USB Serial port to COM 20
5. Open the Flash Tool
6. Select Type: 3GQCT
7. PhoneMode: EMERGENCY
8. KDZ : MS34510D_00.KDZ
9. Click on Normal Flash
10. Click on Clear update registry
11. Country: different country
12. Language: English
13. Click okay and wait for the LG Mobile Support tool to recognize the device. It takes a minute or two but the tool will recognize it. The software starts the extraction and re-boots at %100. You can remove USB cable, your device will boot normally, and the device is no longer stuck in a boot loop.
Files needed:
LG Drivers: https://mega.nz/#!oQV3yS6Y!D2JPtEMfHiAXB5E5jC2lfFH8ZIOVLNhEHju28JtYwfI
LG Flash Tool: https://mega.nz/#!BB8UgKCT!YAdGWfYGXGLiV5arZzeSGGivtLlW-BuiKlv_ci2Xp0Y
MS34510d kdz file: https://mega.nz/#!VNtDCb6C!wotJiiw1CfVNTlpxG3XRnsgiLNtUmzB6zj3tkraNB9s
Lg leon hard brick
I'm having issues with my LG Leon today.I tried to downgrade to v10b in my actual version v10d to Root.I actually tried that but i got problems.When It was 98% stopped and black screen.Everytime now that I restart my smartphone I don't even see the LG logo or nothing just black screen loop but when I do that connected to my computer, I can hear the sound of "recognized" and then "not recognized" and It loops every 15 seconds ~
HELP HELP HELP PLZ
ayoub lg leon said:
I'm having issues with my LG Leon today.I tried to downgrade to v10b in my actual version v10d to Root.I actually tried that but i got problems.When It was 98% stopped and black screen.Everytime now that I restart my smartphone I don't even see the LG logo or nothing just black screen loop but when I do that connected to my computer, I can hear the sound of "recognized" and then "not recognized" and It loops every 15 seconds ~
HELP HELP HELP PLZ
Click to expand...
Click to collapse
Does it have unlocked bootloader? Did you try to enter firmware upgrade mode to flash the correct kdz?
leandeganis said:
Does it have unlocked bootloader? Did you try to enter firmware upgrade mode to flash the correct kdz?
Click to expand...
Click to collapse
yes i try but i cant entre to download mode my lg leon is mt6582 cpu any fix for this probleme i think is hard brick probleme so please help me
ayoub lg leon said:
yes i try but i cant entre to download mode my lg leon is mt6582 cpu any fix for this probleme i think is hard brick probleme so please help me
Click to expand...
Click to collapse
Have you unlocked the bootloader ? Can you access at east to factory reset mode so to wipe data partition?
Lg leon hard brick
leandeganis said:
Have you unlocked the bootloader ? Can you access at east to factory reset mode so to wipe data partition?
Click to expand...
Click to collapse
i unlock bootloader :crying:
no i cant do that my phone is completly dead no download mode no fastboot no recovery any thing but when i conect it to pc it show as a mtk usb port but only 5 second and reconect so i think a scatter file to flash it with sp flash tool please help me help me
YES i unlocked the bootloader