Related
Hi
I'm helping out a friend, which O2X I have rooted and flashed WIUI on to (I previously owned one myself too)
For some reason the phone started to get hot after a while and used up the battery fast, until one day where he couldn't even turn it on again.
Now, he has been trying to fix it himself with NVflash, but no luck, so now its up to me and you guys.
I have used the smartflash tool and flashed the EURO OPEN stock ROM and everything went succesfull, but when the phone reboots, the LG logo appears, and it bootloops.
I tried both with battery and no battery in, but still no cigar.
Any suggestions what I should try next?
PS: If I try to turn on the phone normally, nothing happens. not even a blink from the screen, but I can get into S/W mode and APX
Try lg update tool, choose recover as option, then choose imei as entrance
SuperSkill said:
Try lg update tool, choose recover as option, then choose imei as entrance
Click to expand...
Click to collapse
EDIT: The software says the update is not compatible (dunno if translation is correct, but you get the point)
Update is aborted :/
No more suggestions on what to do?
Tried:
NVflash
Smartflash (Flashed EURO OPEN rom)
LG Update tool (recover function)
The phone still won't boot.
Smartflash is the only solution like you said that the phone can boot in s/w mode try to dig some answer in smartflash thread or search in google i know you can find some answer there
Sent from my Optimus 2X using xda premium
Assuming you have carried out the procedures correctly, looks like this device is actually defective. Probably not what you want to hear, I know, but...
Before giving up completely, you can NVFlash it again (using the original 10C NVFlash from Modaco) and post the log here. Wouldn't get my hopes up though.
I bought a Optimus Black and i wanted to delete old account, so i reseted all phone options in settings. After that phone turned off for 5 seconds and turned on with LG logo and flashing keys. And it's not end. The only thing i can do is turn to SW Uptade Mode, when i pushing Volume up button and connect with USB to my computer. SmartFlashTool didn't work, B2CAppSetup.exe don't want install. Can I do anything else? Is it BootLoader broken?
i dont know what is B2CAppSetup.exe but if you want to run smart flash, you should install usb drivers first.
Look this page for drivers. http://www.lg.com/tr/telefon-destegi/lg-P970-LG-Optimus-Black
sorry, B2CAppSetup.exe is LGMobile Support Tool. I have USB drivers, and Smart Flash worked corretly (i think, there is a text on green background "... completed" at the end), but phone reseted and still have a bootloop.
you flashed cwm integrated bin file?
if so, after opening cwm, did you make wipe data?
if you didnt, it will bootlop
I did everything according to the tutorial http://forum.xda-developers.com/showthread.php?t=1448803 and i can't open the cmw.
try this
it is cwm integrated bin and fls files
flash with smart flash tool
after flash, cwm opens automaticaly
after that choose wipe data
and reboot phone
file:
https://disk.yandex.net/disk/public/?hash=sPnNJSqSh335zrKG2UqvShqsFObIvbeSYUAdqAl0n+I=&final=true
it;s not working, after flash there is only LG logo and buttons flash faster...
dakolech said:
I bought a Optimus Black and i wanted to delete old account, so i reseted all phone options in settings. After that phone turned off for 5 seconds and turned on with LG logo and flashing keys. And it's not end. The only thing i can do is turn to SW Uptade Mode, when i pushing Volume up button and connect with USB to my computer. SmartFlashTool didn't work, B2CAppSetup.exe don't want install. Can I do anything else? Is it BootLoader broken?
Click to expand...
Click to collapse
Please I dont wanna make fun of you, but I already saw it once on another forum.So please make sure to have a P970 and not any other phone. Otherwise you ll never be able to recover, if you use the wrong files
i'm sure i have i LG P970
dakolech said:
it;s not working, after flash there is only LG logo and buttons flash faster...
Click to expand...
Click to collapse
If it still doesn't work after flashing with Smart Flash Tool then take it into repair shop. It's a hardware problem.
i messed up my lg with installing ICS,now when i turn on the mob everything is blocked,picture of android is v10 and version inside is v30,i can charge it and i can get in s/w update mode. i tried smartflash but it goes to download complete but mob. wont reboot just turns on lg logo,i tried kdz updater but when i press upgrade start and normally its supposed to ask me which country to choose so i can put different country in my case it goes automaticlly to update. i have teamviewer 8 if maybe someone has time to help me so i dont have to take it to service(no money). thanks
now in lgmobile tool i did phone recovery and after i turn lg on on version it sais v10a and it sais i can start update to gingerbread and when i start on update on 15% it stops,any help?
after error i put manually in s/w update mode and it went all the way,it sais gingerbread installed but cell want reboot and when i turn it on there is no change.
on 90% of update on cell comes lg sign and stayes like that
hey man sorry for the late, I'm a little busy
just a question, when you flash a patched firmware, can you access to the recovery ? if yes, that's all, from there just do a wipe of datas (flash superuser if root is needed) and reboot. done.
no problem its never late, unfortunately not,thats was i am trying to do,i know i need to come to recovery but so far i didnt manage
which firmware did you try ? (give a link if possible)
unfortunately i am at work but i dowloaded v10a from, http://lg-phone-firmware.com/index.php?id_mod=1
these from that site are not patched, but stock...
download this (run to extract binaries) and follow my pdf guide if you have already the upk package
edit : or follow this online guide
ok i will try with this,can you just tell me will i try with kdz updater or with smartflash?
smartflash of course.
kdzu is obsolete since LG has restricted this method (there is a way though, but more complicated)
i have upk ofcourse,i tried so many combinations,maybe i tried even v20s patched but i will give it a go tonight after 10 p.m. when i get home and i will post results,thanks for now Ilko
Ilko this stock v30 recovery,would that maybe help in my case?
If you need a reset, it won't help,because as said before, ICS stock firmwares don't have recovery
From my funky phone
here i am,i tried,download went ok but cell is stuck on lg logo
with vbscript i managed to run r&dtt and change country to diferrent but on 90% always cuts me off,i noticed in device manager that it cuts usb connection,i know that i must put cell on usb debbuging mode but i cant when my cell is completely locked when its turned on,is there any solution for this or we can say i can through it away??
well, I don't know what to say friend. if smartflash fails, other ways will fail too. you may try r&dtt with the shttp tip. I'm afraid this is the last chance
Hmmm, what if he tries to flash a stock ICS? Since SFT tries to reboot in recovery mode, it will wipe data, and maybe will help...
As long as it doesn't drop the usb connection, of course
Sent from my LG-P970 using Tapatalk 2
i used v30b and sft download complete and it turned on lg logo and stays like that,no reboot, with shttp tip i tryed again but it always cuts me out on 90 %, do you guys know if i take it to a special shop for mobile they could reset it with some special cable or something????
when download on smartflash completes usb immediately disconects me and than cell can not reboot,smartflash automaticlly finds a com port,do i need to do something manually with installing drivers or something?????
I tell my problem, I had running my lg, then I saw that I could install TWRP / CWM Recovery, but my lg is D950 AT & T, install the recovery and everything ok, when I gave enter recovery mode, the phone will reboot and all good do not touch anything in recovery, just wanted to see if it had worked, when you reboot, the phone will stay in LG and there does not pass, looking at other forums I read that this recovery can not be installed in these models because they are D950 variant, have a different software, the fact is that now the phone just stays in LG, I put in download mode on the PC, but only placed in donwload mode and the PC does not identify anything, does not sound anything that is connected the phone, and not to do !!! I tried to hard reset and nothing, and in the other forum say the phone is Brick, please, I need help
selemus said:
I tell my problem, I had running my lg, then I saw that I could install TWRP / CWM Recovery, but my lg is D950 AT & T, install the recovery and everything ok, when I gave enter recovery mode, the phone will reboot and all good do not touch anything in recovery, just wanted to see if it had worked, when you reboot, the phone will stay in LG and there does not pass, looking at other forums I read that this recovery can not be installed in these models because they are D950 variant, have a different software, the fact is that now the phone just stays in LG, I put in download mode on the PC, but only placed in donwload mode and the PC does not identify anything, does not sound anything that is connected the phone, and not to do !!! I tried to hard reset and nothing, and in the other forum say the phone is Brick, please, I need help
Click to expand...
Click to collapse
Sorry buddy , I have been having the same problem and frankly I gave up months ago , get the LG g flex 2 , just give up .
selemus said:
I tell my problem, I had running my lg, then I saw that I could install TWRP / CWM Recovery, but my lg is D950 AT & T, install the recovery and everything ok, when I gave enter recovery mode, the phone will reboot and all good do not touch anything in recovery, just wanted to see if it had worked, when you reboot, the phone will stay in LG and there does not pass, looking at other forums I read that this recovery can not be installed in these models because they are D950 variant, have a different software, the fact is that now the phone just stays in LG, I put in download mode on the PC, but only placed in donwload mode and the PC does not identify anything, does not sound anything that is connected the phone, and not to do !!! I tried to hard reset and nothing, and in the other forum say the phone is Brick, please, I need help
Click to expand...
Click to collapse
If you can get into download mode, you should be able to revive the phone...even if there is no pop up when you connect to PC, look under device manager and see if you a LG device under serial ports..if yes, then you can flash the tot file using LG flash tool
Good morning,
I recently decided to attempt to root my LG G4 and install a custom ROM. I was able to unlock the bootloader and boot TWRP, but at this point I received an error when I tried to install the Cyanogenmod ROM that I had downloaded.
At this point, my phone is a brick. If I turn it on normally, the LG screen comes up and stays. There is a message in the upper lefthand corner saying that the bootloader is unlocked.
I am able to boot into download mode. I have tried using LGUP and the LG Flash Tool 2014 to flash the original kdz but I get connection errors with both approaches.
Any ideas what my next course of action should be?
Thanks in advance!
Mine is doing the same thing and I am getting errors on 9% on both versions of tools version 2014 and 2016. No one has an idea why? I have done this unit before what out any problems!
Use lg up and the newest kdz (20o). Manually enter download mode and then start lg up. Also you might have to download and install lg drivers onto your PC.
Sent from my LG-H811 using Tapatalk
dtomlin said:
Use lg up and the newest kdz (20o). Manually enter download mode and then start lg up. Also you might have to download and install lg drivers onto your PC.
Sent from my LG-H811 using Tapatalk
Click to expand...
Click to collapse
This is what solved the issue for me. I simply had the wrong KDZ. The 20o is the one I needed.
My lg g4 got the fault in the system where it stuck in the bootloader and all I did was us lg up and kdz 10n and the phone didn't boot but I was able to return it and get a phone because when you do that your deleted everything off it and making it to where it was when it came out of the box
dtomlin said:
Use lg up and the newest kdz (20o). Manually enter download mode and then start lg up. Also you might have to download and install lg drivers onto your PC.
Sent from my LG-H811 using Tapatalk
Click to expand...
Click to collapse
Well I tried using the 20o but it is still stuck on logo. Followed your steps but unfortunately it didn't work for me.
Sent from my iPhone using Tapatalk
otto68 said:
Well I tried using the 20o but it is still stuck on logo. Followed your steps but unfortunately it didn't work for me.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
you may have the infamous bootloop if you dont know do a search lg g4 bootloop... if so you must sent it to LG theres no way to fix it only LG.
mikespan said:
Good morning,
I recently decided to attempt to root my LG G4 and install a custom ROM. I was able to unlock the bootloader and boot TWRP, but at this point I received an error when I tried to install the Cyanogenmod ROM that I had downloaded.
At this point, my phone is a brick. If I turn it on normally, the LG screen comes up and stays. There is a message in the upper lefthand corner saying that the bootloader is unlocked.
I am able to boot into download mode. I have tried using LGUP and the LG Flash Tool 2014 to flash the original kdz but I get connection errors with both approaches.
Any ideas what my next course of action should be?
Thanks in advance!
Click to expand...
Click to collapse
Message tungkick. He fix ANYTHING. He did mine. Mine was just like yours. He fixd it in ten minutes(from his computer)
Hit thnx if this helpd
otto68 said:
Well I tried using the 20o but it is still stuck on logo. Followed your steps but unfortunately it didn't work for me.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
One small thing you might want to try first. Open LGUP with your phone connected in download mode. Choose the kdz file you want to use, then CLOSE LGUP (leaving the phone connected). Then reopen LGUP and the kdz file should still be selected. Then click Start.
mikespan said:
Good morning,
I recently decided to attempt to root my LG G4 and install a custom ROM. I was able to unlock the bootloader and boot TWRP, but at this point I received an error when I tried to install the Cyanogenmod ROM that I had downloaded.
At this point, my phone is a brick. If I turn it on normally, the LG screen comes up and stays. There is a message in the upper lefthand corner saying that the bootloader is unlocked.
I am able to boot into download mode. I have tried using LGUP and the LG Flash Tool 2014 to flash the original kdz but I get connection errors with both approaches.
Any ideas what my next course of action should be?
Thanks in advance!
Click to expand...
Click to collapse
Have you try booting into download and open LG Bridge, software update and follow the steps it tells you?
Mine randomly restarted and entered a boot loop on the way into work today. I couldn't enter recovery. I just let it loop. When I checked it when I got to work about 30 minutes later, the screen was dark and I figured it had died. It was booted to my lock screen. The weird part is that all of my "recent apps" were still open. I'd taken the battery out several times. It now reboots without issue. Perhaps I slipped into an alternate universe where my phone didn't die on the way to work. #mandellaeffect
dtomlin said:
Use lg up and the newest kdz (20o). Manually enter download mode and then start lg up. Also you might have to download and install lg drivers onto your PC.
Sent from my LG-H811 using Tapatalk
Click to expand...
Click to collapse
Hello,I got trouble connecting the LGUP. It tells me the device model is unknown so I can't choose it.I guess it's because I edited the build.prop:crying: Could you tell me how to rescue my phone?