Hello
I've installed a oficial ROM of LG Optimus G (10g) with kdz file. When it put iParam= 1 i close the program and then disconnect usb cable but LG's logo is stopped and don't do anything
I see in post that enter in recovery and do wipe with a cmd file, but when reboot after this is stopped again with LG's logo
Can anyone help me ? i can't use mobile
Thanks
dsb_spain said:
Hello
I've installed a oficial ROM of LG Optimus G (10g) with kdz file. When it put iParam= 1 i close the program and then disconnect usb cable but LG's logo is stopped and don't do anything
I see in post that enter in recovery and do wipe with a cmd file, but when reboot after this is stopped again with LG's logo
Can anyone help me ? i can't use mobile
Thanks
Click to expand...
Click to collapse
Charge battery to about 75%. Disconnect cable from anything. Make sure the phone is turned off and full computer installed drivers for your devices. Press both volume keys at the same time (Press Volume - and Volume +). Connect cable with Computer. On screen of phone will be display logo: DOWNLOAD MODE. done.
Run Flash Tool or KDZ Tool, then flash file ROM do you want. Good luck!
Power + volume down will get you the LG factory reset.
Thanks for your help !
the problem has been solved
bye and thanks
Related
Hi, this is my mini guide to recovery in original lg e975... If any method does not work then use this!!
I have test it on my lg e975 bricked thanks twp recovery e970 !!! kdz not working ... error!!!
1- buy this cable to set usb 910k or similar cable important is "mode 910k"(http://www.ebay.com/itm/4in1-Micro-...999-P990-P970-flash-unlock-MORE-/261019033382)
2- download LG MOBILE SUPPORT TOOL from http://www.lg.com/sg/support-mobile/lg-Optimus-G-LG-E975
3- shutdown phone
4- connect cable to 910k at phone
5- start lg support tool and install driver
6- you will see that lg support tool has found your phone
7- go in support > Emergency & recovery mode> write your imei and press check (wait 1 minute after "OK" to start upgrade tool) upgrade process is 10-15 minutes
7-after upgrade is finished it restart phone automatically
If you have change partition after update could stuck on logo lg ... how to fix it:
- shutdown phone and press hold key volume- and power for 15s and it reset software-
Sorry my bad english!!!!!!!
I have done these steps with the regular cable that came with my phone lol. No special cable needed.
you can get into the flash mode by holding down vol up and vol down while connecting it to USB.
If you can enter download mode, you can use KDZ updater,without any problems. LG mobile tool will work only on stock rom.If you are on custom rom,no luck with it.
Besides, with kdz updater you don't have to wait everytime to download the KDZ from lg server, you can use local image.
But if you can't enter download mode, the only way is the JTAG.
But if I have problems to flash with kdz and yet also "LG support tool", but I can get into download mode, how can I fix it?
I have the animated LG logo bootloop after trying to flash via kdz with CM11 installed ...
G support tool gets stuck at 15, but unplugging the USB cable from e975 and reattaching it, the procedure is completed, but say me: Battery level low even though I have 100%. Why?
Bye, Thanks
KDZ updater not working
I had TWRP 3.0.0 then i tried to flash lower version i think it is TWRP2.5.6, after i flashed it i restarted and went to recovery mode, but there was no recovery mode, only black screen... I tried with KDZ updater to flash stock rom V10H but after KDZ extracts files, connect to phone, says that its starting to s/w upgrade and my phone restarts and goes to fastboot mode, and KDZ updater stays like that, doesn't do anything, I tried it on two different computers, Win 10 and Win XP.. I still have my software on (ubuntu touch by mordesku) but i want to go back to CWM. Can somebody help me?
Hi bros
i tried to flash Android 5 20A to my LG G3 phone with LG Flash Tool. But then system crashed immediately. Right now I cant open phone in recovery mode, i cant use hard reset. I cant open download mode. And even computer cant see my phone with usb. On the top left corner, blue and red lights always lighting when i tried to open download mode.
same here
Hi I have just send it to lg assistance
Search for G3 unbrick here in xda or google. There's a few threads about how to "unblock" the phone.
I've done it twice already because of tests on it...
This thread is supposed to also work on the G3. Thought it might help:http://forum.xda-developers.com/showthread.php?p=50775936
akeldan said:
Hi bros
i tried to flash Android 5 20A to my LG G3 phone with LG Flash Tool. But then system crashed immediately. Right now I cant open phone in recovery mode, i cant use hard reset. I cant open download mode. And even computer cant see my phone with usb. On the top left corner, blue and red lights always lighting when i tried to open download mode.
Click to expand...
Click to collapse
I think phone of you unplug battery , Hold volue + inplug battery + and connect cable
If phone detect driver 9008 phone hardbrick
i can unbrick.
tungkick said:
I think phone of you unplug battery , Hold volue + inplug battery + and connect cable
If phone detect driver 9008 phone hardbrick
i can unbrick.
Click to expand...
Click to collapse
Hello my dear friend, I am having the same problem please help. Thank you. I got an email attachment.
[email protected]
Hi.
I had the same issue. All i did is do a hard reset on my phone by holding volume down and power button, when you see lg logo release the keys and press power button as fast as you can until you see hard reset.
i have facing this issue since when i unroot my g3 d855 then i forget to close the lg flash tool and accidently i plugged my phone to computer then it went to firmware upgrade mode then i unplugged immediately.Since then my phone stuck in security boot error and i cant go to download mode and the recovery(power+volume down) is also not working,plz help plz..
bishal_red_rvp said:
i have facing this issue since when i unroot my g3 d855 then i forget to close the lg flash tool and accidently i plugged my phone to computer then it went to firmware upgrade mode then i unplugged immediately.Since then my phone stuck in security boot error and i cant go to download mode and the recovery(power+volume down) is also not working,plz help plz..
Click to expand...
Click to collapse
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
bishal_red_rvp said:
i have facing this issue since when i unroot my g3 d855 then i forget to close the lg flash tool and accidently i plugged my phone to computer then it went to firmware upgrade mode then i unplugged immediately.Since then my phone stuck in security boot error and i cant go to download mode and the recovery(power+volume down) is also not working,plz help plz..
Click to expand...
Click to collapse
FIRST install the DRIVER from this thread: http://forum.xda-developers.com/showthread.php?t=2785089
See in the part 2015 with TOT files...
(if any other drivers are present, uninstall them and do a clean install)
You need to get in Download mode to be able to fix it without having to open the phone.
1. Unplug phone from pc and power off
2. Remove back cover and remove the battery
3. Plug the micro-usb cable into the phone
4. Press and HOLD the VOLUME DOWN (make sure you press it from the edge, far from the powerbutton)
5. Put the battery - Dont let go of Volume Down yet.
6. Connect the micro-usb cable to the pc - Dont let go of volume down yet
7. Wait for the pc to recognize it, and the download mode appears on the phone, now you can let go of volume down
Repeat again, first time might not work.
Post results here...
PS, quote me because i might not see and answer then. good luck
Hi guys,
Some people including me faced Hard brick issue with LG G4, which has now two solutions. the first is temporary, i discovered it and it involves using an SD card flashed with Original EMMC dump ( i tested it with H815 ands H811) , the second needs advanced hardware, equipment and soldering skills ( JTAG) .
The solution that i want to explore is trying to revive the phone with the SD card.
http://forum.xda-developers.com/g4/development/unbrick-lg-g4-h811-9008-qualcomm-t3456417
http://forum.xda-developers.com/g4/development/unbrick-lg-g4-h815-9008-qualcomm-t3452853
The H811 dump that i made has TWRP recovery and unlocked bootlloader, so if someone know how to help that would be awesome.
How ???, its very simple. I dont have very good UNIX architecture skills , but if the SoC successfully booted from the SD card. We could see if it detects the EMMC memory ( with parted or with LS command). I personally Tried to brow /dev/block directory from TWRP i hoped to find MMCBLK1 or something but that was unsuccessful , im pretty sure the TWRP or the Soc Does not mount it automatically .
I really dont know How , but i'm very Sure that there is a Solution headed that way , So if some one is Good with Unix architecture and can find a way to soft Flash the EMMC from TWRP ( installed in the SD card ) it would be very Nice
hi,i tried the sd card method...it boots but immediately gives me secure boot error (1006).
i have an h815 bl locked
Hello
I have LG H815 and have bricked. I have installed wrong firmware so it is brick now.
I try new tot file with QPST . but it says fail what s wrong with me?
My computer is win 10 64 bit
You can fix fastboot mode with this way.
1. First you need to download stock rom that your phone supported. extract laf.img file from rom and copy it into fastboot directory
2. download LG Flash Tool and make it ready
3. open flash tool and load firmware and dll that support your model.
open command prompt and make sure you in fastboot directory where the fastboot and related files are stored.
Run following commands.
fastboot erase recovery
fastboot erase laf
fastboot flash laf laf.img
fastboot reboot
Click to expand...
Click to collapse
Hurry up, now you need to start flash with lg flash tool, if device does not start into download mode. remove battery and insert again, press and hold Vol Up btn and plug USB cable it will boot into download mode. and your device com port should be 41, if not change it in device manager. and start LG Flash tool to load stock rom. once it finish loading rom your device will start and will show you factory test 1, 2, or 3. if it stuck there more than 3-5 minutes. reboot your phone. now you will have welcome screen.
I hope this will work with supported models.
Hit Thanks button if this work for you to help others for this useful reply.
ayuda
sylentears said:
You can fix fastboot mode with this way.
1. First you need to download stock rom that your phone supported. extract laf.img file from rom and copy it into fastboot directory
2. download LG Flash Tool and make it ready
3. open flash tool and load firmware and dll that support your model.
open command prompt and make sure you in fastboot directory where the fastboot and related files are stored.
Run following commands.
Hurry up, now you need to start flash with lg flash tool, if device does not start into download mode. remove battery and insert again, press and hold Vol Up btn and plug USB cable it will boot into download mode. and your device com port should be 41, if not change it in device manager. and start LG Flash tool to load stock rom. once it finish loading rom your device will start and will show you factory test 1, 2, or 3. if it stuck there more than 3-5 minutes. reboot your phone. now you will have welcome screen.
I hope this will work with supported models.
Hit Thanks button if this work for you to help others for this useful reply.
Click to expand...
Click to collapse
hi , am sorry for my inglish is bad
my lg h815 don't have recovery mode , no fastboot mode , no logo,
without connection to the computer when before if it was
only when press power button the phone make a 1 vibration, but nothing more
i need help¡¡ the phone woking with normality , i make downgrade to mm, bootloader unlocked unofficial, install twrp and flash firmware to android n, flash rom v30 h-rom, and magistic, after swipe for reboot birck no more display
one more thing, when press power button the phone make a vibration but no image in the display , wait a 30 seconds and again press power button and appears a imagen with 0% and a connection cable but I connect it and nothing, the screen turns off, another thing when I remove the battery with the phone connected to the PC the non-battery icon appears but when I put it back it turns off I want to think that it is not hardware
the phone worked very well until I gave it a restart, I hope it is not the plate regarts from arequipa, PERU sorry for my inglish
MichaelCV said:
hi , am sorry for my inglish is bad
my lg h815 don't have recovery mode , no fastboot mode , no logo,
without connection to the computer when before if it was
only when press power button the phone make a 1 vibration, but nothing more
i need help¡¡ the phone woking with normality , i make downgrade to mm, bootloader unlocked unofficial, install twrp and flash firmware to android n, flash rom v30 h-rom, and magistic, after swipe for reboot birck no more display
one more thing, when press power button the phone make a vibration but no image in the display , wait a 30 seconds and again press power button and appears a imagen with 0% and a connection cable but I connect it and nothing, the screen turns off, another thing when I remove the battery with the phone connected to the PC the non-battery icon appears but when I put it back it turns off I want to think that it is not hardware
the phone worked very well until I gave it a restart, I hope it is not the plate regarts from arequipa, PERU sorry for my inglish
Click to expand...
Click to collapse
lol, when you see a screen with 0% and a usb connected image, that mean your battery dead
why not just try to charge your phone? or replace a battery?
ling751am said:
lol, when you see a screen with 0% and a usb connected image, that mean your battery dead
why not just try to charge your phone? or replace a battery?
Click to expand...
Click to collapse
Hello, well after what happened I thought the same and went to buy another battery and when they tried it did not work, I repeat, not fastboot, no logo, no recovery, only a small vibration without screen, it is not detected by the PC in any of its modes as dead, the detail is that this happened after restarting when I had flashed bootloader N, rom V30, magiistic, I gave it restart and it did not turn on again, so I discard that it is hardware .
I think the problem was that I flashed the bootloader with full aboot, that gave me hardbrick I was told in a forum in Spanish I leave the link I hope you help me thanks
https://www.htcmania.com/showthread.php?t=1397519 use this method to unlock the bootloader
Hey MichaelCV
I have exactly the same problem with my LG G4 H815p. I was running [ROM][H815] H-ROM G4 NOUGAT [v29a] _ LG G4. The phone was up and running and last night I flashed the "LG-H815_29a_Modem_and_Bootloader.zip" to try resolve an issue I was having with the mobile data indicator not showing. I flashed the zip in TWRP, rebooted the phone and now it is bricked. I have exactly the same symptoms as you. Windows and FWUL does not see the phone, no matter what combination of keypressed etc that I try.
Lets hope we find a solution here for it.
Chris
I have bricked lg e988 indonesia firmware rooted,updated to kitkat 4.4.2,cwm 6.4.0.4
Due to some issue I factory reset from settg menu and the phone rebooted to cwm recvry mode
I tried to rebootd to system but fail
I tried to flash stock rom via adb sideload but fail too so does with lg flash tool
So I thght smtg wth cwm then I tried to flash twrp loki 2.6 and then stuck to lg logo only until now
Pls help
You're still soft bricked, just force your device into download mode and use LG Flash Tool to return back to stock and start again.
ShadySquirrel said:
You're still soft bricked, just force your device into download mode and use LG Flash Tool to return back to stock and start again.
Click to expand...
Click to collapse
Thank you for the respond. Mind if you share me on how to force my device into download mode?
I have tried the power + volume keys combination but nothing happened, back and stop at lg logo
Before i flash the twrp, i tried the LG Flash Tool, but i wont recognize the phone, something like usb connection issue
hotmatua.parulian said:
Thank you for the respond. Mind if you share me on how to force my device into download mode?
I have tried the power + volume keys combination but nothing happened, back and stop at lg logo
Before i flash the twrp, i tried the LG Flash Tool, but i wont recognize the phone, something like usb connection issue
Click to expand...
Click to collapse
If I remember correctly (please check threads here, it's been a long time since I've used this device, so memories are fading), download mode is activated when you press Volume Up (or both of volume buttons) and insert USB cable. I know that E98x has some strange button sequences, like rebooting to recovery is a two step operation (Volume Up + Power until navbar blinks, then power button twice, that's the only way mine wanted to boot into recovery), so please check around.
As far as USB connection issues, don't use USB3+ ports and if you're on Windows 8.1+ and later, run with Administrator privileges. I never experienced that one (used LGFlashTools from inside VirtualBox running Win XP for all my needs, I'm not a Windows user), so can't really help much but forums are full with explanations how.
ShadySquirrel said:
If I remember correctly (please check threads here, it's been a long time since I've used this device, so memories are fading), download mode is activated when you press Volume Up (or both of volume buttons) and insert USB cable. I know that E98x has some strange button sequences, like rebooting to recovery is a two step operation (Volume Up + Power until navbar blinks, then power button twice, that's the only way mine wanted to boot into recovery), so please check around.
As far as USB connection issues, don't use USB3+ ports and if you're on Windows 8.1+ and later, run with Administrator privileges. I never experienced that one (used LGFlashTools from inside VirtualBox running Win XP for all my needs, I'm not a Windows user), so can't really help much but forums are full with explanations how.
Click to expand...
Click to collapse
Thank you very much...now the phone is back to initial state. This what i've done:
1. Download LG Flash tool from http://lgflashtool.com/
2. Download LG USB Drivers from http://lgflashtool.com/
3. Install LG flash tool and LG USB Drivers
4. Plug usb cable to phone
5. Hold volume buttons and then plug the usb cable to PC (i use win 10)
6. Voila, the Download Mode icon is showed up
7. Run LG Flash Tool (Administrator privilege) & follow the instruction (i use e988 v20c stock firmware)
8. Phone back to normal (only if you use the correct stock firmware)
A very big thanks to ShadySquirrel
Hopefully this thread can also be used as reference for anyone who has the same issue as i had