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Sorry to bother everyone, but I am in a really sticky situation here. I don't know much about rooting and recovery, and have run into a real issue, so I will try to explain as best I can. I rooted my phone no problem and installed a custom recovery that didn't work at all, so I left it and forgot about it. Today, I tried to update my phone but when it rebooted I simply got the message: [830] Fastboot mode started then below it says: [830]udc_start() and will not advance. I cannot do anything with the phone when I plug it in nor can I access any of the files aw it doesn't seem to be recognized, and when I boot into recovery I just get the screen with the same message. I tried putting it into download mode, but it just said 0% and no messages about drivers or anything popped up onto my screen. I am in a real pinch here fellas, and I really hope you guys can help me out. Thank you all in advance.
jpbhello said:
Sorry to bother everyone, but I am in a really sticky situation here. I don't know much about rooting and recovery, and have run into a real issue, so I will try to explain as best I can. I rooted my phone no problem and installed a custom recovery that didn't work at all, so I left it and forgot about it. Today, I tried to update my phone but when it rebooted I simply got the message: [830] Fastboot mode started then below it says: [830]udc_start() and will not advance. I cannot do anything with the phone when I plug it in nor can I access any of the files aw it doesn't seem to be recognized, and when I boot into recovery I just get the screen with the same message. I tried putting it into download mode, but it just said 0% and no messages about drivers or anything popped up onto my screen. I am in a real pinch here fellas, and I really hope you guys can help me out. Thank you all in advance.
Click to expand...
Click to collapse
Just hold the power button for 10-15 seconds and it will reboot.
heroforme said:
Just hold the power button for 10-15 seconds and it will reboot.
Click to expand...
Click to collapse
When I make it reboot I just get the same screen.
jpbhello said:
When I make it reboot I just get the same screen.
Click to expand...
Click to collapse
Google search lg stock ROM xda and follow the steps.. Been there done that
joewaz said:
Google search lg stock ROM xda and follow the steps.. Been there done that
Click to expand...
Click to collapse
I can't boot into recovery though, which every guide I find has me do, and putting it into download mode doesn't work. It isn't recognized on my computer either.
jpbhello said:
I can't boot into recovery though, which every guide I find has me do, and putting it into download mode doesn't work. It isn't recognized on my computer either.
Click to expand...
Click to collapse
You have to read carefully.. Do as it says.. It works.. You have to download the right drivers and then get it in download mode and then flash stock rom... I don't have the time to tell you every step but that's what needs to be done
---------- Post added at 06:58 PM ---------- Previous post was at 06:57 PM ----------
jpbhello said:
I can't boot into recovery though, which every guide I find has me do, and putting it into download mode doesn't work. It isn't recognized on my computer either.
Click to expand...
Click to collapse
Here's the link.. That's all I got time for.http://forum.xda-developers.com/showthread.php?t=2432476
Here are a few screenshots that can help you guys identify the issue. First is a screenshot of the lg support tool, which recognizes my phone as a "testmodel"
The next is an image of what happens when I try to upgrade recovery.
Also, the lg mobile support tool doesn't even have the ls980 drivers. Can anyone give me instructions on where to go from here?
joewaz said:
You have to read carefully.. Do as it says.. It works.. You have to download the right drivers and then get it in download mode and then flash stock rom... I don't have the time to tell you every step but that's what needs to be done
---------- Post added at 06:58 PM ---------- Previous post was at 06:57 PM ----------
Here's the link.. That's all I got time for.http://forum.xda-developers.com/showthread.php?t=2432476
Click to expand...
Click to collapse
I've tried that guide already, but I get stuck right here, as it says the process failed.
jpbhello said:
I've tried that guide already, but I get stuck right here, as it says the process failed.
Click to expand...
Click to collapse
It says you have a different model.. Which model do you have
---------- Post added at 07:38 PM ---------- Previous post was at 07:33 PM ----------
jpbhello said:
I've tried that guide already, but I get stuck right here, as it says the process failed.
Click to expand...
Click to collapse
You have the wrong files.. Make sure you download the files for your phone.. Their are many models. That's why its failing.. Read everything before you take action.
joewaz said:
It says you have a different model.. Which model do you have
---------- Post added at 07:38 PM ---------- Previous post was at 07:33 PM ----------
You have the wrong files.. Make sure you download the files for your phone.. Their are many models. That's why its failing.. Read everything before you take action.
Click to expand...
Click to collapse
Thank you everyone, the issue was fixed! After verifying the files, looks like I picked up the wrong TOT file. Had so many of them downloaded over trying to fix this I confused them . Thank you for all of the help, I truly appreciate it. I'm not sure if I am supposed to close the thread or if a moderator will do it or what the protocol is, but consider the issue resolved .
jpbhello said:
Thank you everyone, the issue was fixed! After verifying the files, looks like I picked up the wrong TOT file. Had so many of them downloaded over trying to fix this I confused them . Thank you for all of the help, I truly appreciate it. I'm not sure if I am supposed to close the thread or if a moderator will do it or what the protocol is, but consider the issue resolved .
Click to expand...
Click to collapse
Your welcome.. Sorry I didn't have time to help better yesterday... Fixing bricked phones is my thing lol
I have T-Mobile LG Optimus L3 that was rooted with Kingo without a recovery (I'm a noob). A while ago my phone became irresponsive so I hard-reset it( also because I'm a newb). When I was done, my phone was stuck on bootloop. It would get to the white T-Mobile screen then loop there. I tried using the LG Mobile Support Tool but an error would occur at 4%. I don't know what to do. Can you please help.
It's no big deal.
tmojeed said:
I have T-Mobile LG Optimus L3 that was rooted with Kingo without a recovery (I'm a noob). A while ago my phone became irresponsive so I hard-reset it( also because I'm a newb). When I was done, my phone was stuck on bootloop. It would get to the white T-Mobile screen then loop there. I tried using the LG Mobile Support Tool but an error would occur at 4%. I don't know what to do. Can you please help.
Click to expand...
Click to collapse
Try using the KDZ method to flash your phone. So it will be back to it's stock ROM. You can find the KDZ update method here
PS. If you still have doubts I could walk you through. Cheer up!
Different problem here... e400
I was using Cm9 SDmerge by gellmar, I was flashed V10D Brazil, and o got a bootloop (or recovery) i had never seen, my phone is totally bricked, no hard reset, adb can not recognize my phone, KDZ yes but not solve my problem, the only way is Medusa box? anyone can help me? tnxx
Detroit Inferno said:
Try using the KDZ method to flash your phone. So it will be back to it's stock ROM. You can find the KDZ update method here
PS. If you still have doubts I could walk you through. Cheer up!
Click to expand...
Click to collapse
Thanks but I bull****ed to T-Mobile : angel: so they are going to send me new one. :good:
tmojeed said:
Thanks but I bull****ed to T-Mobile : angel: so they are going to send me new one. :good:
Click to expand...
Click to collapse
That's cool. So you opted the easy way. Huh? Anyways, Just glad that you figured out a solution of your own.
---------- Post added at 12:30 PM ---------- Previous post was at 12:25 PM ----------
lucascerqueira said:
I was using Cm9 SDmerge by gellmar, I was flashed V10D Brazil, and o got a bootloop (or recovery) i had never seen, my phone is totally bricked, no hard reset, adb can not recognize my phone, KDZ yes but not solve my problem, the only way is Medusa box? anyone can help me? tnxx
Click to expand...
Click to collapse
OKay. So you tried out differrent things. But if you could explain briefly why the KDZ did not work for you, it will be much easier to solve the puzzle.
Could you get your phone in emergency mode?
lucascerqueira said:
I was using Cm9 SDmerge by gellmar, I was flashed V10D Brazil, and o got a bootloop (or recovery) i had never seen, my phone is totally bricked, no hard reset, adb can not recognize my phone, KDZ yes but not solve my problem, the only way is Medusa box? anyone can help me? tnxx
Click to expand...
Click to collapse
try this:
http://www.modaco.com/topic/355799-tut-lg-l3-cw-recovery-bootloop-fix/
Detroit Inferno said:
That's cool. So you opted the easy way. Huh? Anyways, Just glad that you figured out a solution of your own.
---------- Post added at 12:30 PM ---------- Previous post was at 12:25 PM ----------
OKay. So you tried out differrent things. But if you could explain briefly why the KDZ did not work for you, it will be much easier to solve the puzzle.
Could you get your phone in emergency mode?
Click to expand...
Click to collapse
I don't know why kdz do not work, i had never seen this, I can put on Emergency Mode but, when KDZ finish flash the phone splash a white screen and back to LG logo, adb says only "device not found" , and fastboot says <waiting for device>
lucascerqueira said:
I don't know why kdz do not work, i had never seen this, I can put on Emergency Mode but, when KDZ finish flash the phone splash a white screen and back to LG logo, adb says only "device not found" , and fastboot says <waiting for device>
Click to expand...
Click to collapse
If the phone is not turning back on even after the KDZ update, then chances are that you have hard-bricked your phone. In the KDZ update, does the log says 'UPDATE SUCCESSFUL' message?.
Detroit Inferno said:
If the phone is not turning back on even after the KDZ update, then chances are that you have hard-bricked your phone. In the KDZ update, does the log says 'UPDATE SUCCESSFUL' message?.
Click to expand...
Click to collapse
No kdz sometimes says "Wparam=100; Lparam=6" and sometimes says only FINISHED but still the error
srry for bad english
lucascerqueira said:
No kdz sometimes says "Wparam=100; Lparam=6" and sometimes says only FINISHED but still the error
srry for bad english
Click to expand...
Click to collapse
"Wparam=100; Lparam=6" are errors denoting that the update was not successful. And the 'finished' message indicates that the process is complete. But, it must show that "Update Successful' in the log. Understand that. Try to re-install the LG mobile drivers and then flash it.
Detroit Inferno said:
"Wparam=100; Lparam=6" are errors denoting that the update was not successful. And the 'finished' message indicates that the process is complete. But, it must show that "Update Successful' in the log. Understand that. Try to re-install the LG mobile drivers and then flash it.
Click to expand...
Click to collapse
thanks for help man, but for me the only way was send it to service center...
it cust me R$140,00 (US$70,00)
Alright dude. Glad for you!..
So I've just bought a used LG G2 D802 32GB and the rootchecker app shows me that it has been rooted. I'm trying to find a way to make it completely stock, unrooted again so that my warranty would work. I've found that I need to flash .kdz file. I tried getting into download mode(plugging in USB cable while holding volume up), but unsuccessfully. Should I do anything before flashing? Should I somehow make a backup? Do I need to install TWRP before doing that? Or maybe I already have it, I don't know Any advice would be helpful.
Have you looked here: http://forum.xda-developers.com/showthread.php?t=2448960
---------- Post added at 02:35 PM ---------- Previous post was at 02:33 PM ----------
Never mind, I just realized that you are not on the Verizon model. The method I posted only works for Verizon.
Romans8vs1 said:
Have you looked here: http://forum.xda-developers.com/showthread.php?t=2448960
---------- Post added at 02:35 PM ---------- Previous post was at 02:33 PM ----------
Never mind, I just realized that you are not on the Verizon model. The method I posted only works for Verizon.
Click to expand...
Click to collapse
I'm not on Verizon, but thanks
kordis11 said:
So I've just bought a used LG G2 D802 32GB and the rootchecker app shows me that it has been rooted. I'm trying to find a way to make it completely stock, unrooted again so that my warranty would work. I've found that I need to flash .kdz file. I tried getting into download mode(plugging in USB cable while holding volume up), but unsuccessfully. Should I do anything before flashing? Should I somehow make a backup? Do I need to install TWRP before doing that? Or maybe I already have it, I don't know Any advice would be helpful.
Click to expand...
Click to collapse
HI, u can flash with lg flesh tool,you must download kdz,you have all in this topic http://forum.xda-developers.com/showthread.php?t=2432476
but if u cant get download mod u can install with twrp,here is topic for newiest firmwarehttp://forum.xda-developers.com/lg-g2/development-d802/rom-original-eur-80220h-kdz-to-recovery-t2941528
and if u know how to install twrp u can learn here http://forum.xda-developers.com/showthread.php?t=2520419
Just installed autorec and the download mode started working. Then just followed kdz flashing instructions and no root anymore thanks!
i have a LG G2 [F320K], i rooted my phone then tried updating ota... after that, i got qualcomm 9006 error... i tried the tuts here then i got 9008 error after the hdd tut... i used boarddiag to unbrick it but unfortunately i was stuck at fastboot. i tried tutorials here flashing laf.img but nothing seems work... i also tried booting laf.img but get me back to 9006... then the whole process repeats... i dont know what to do again... i had also don shorting test before cause i also encountered not detected by pc... in short, i encountered all the brick problems of this phone. i need help guys... i am thingking that i am flashing wrong files...
adaptorz said:
i have a LG G2 [F320K], i rooted my phone then tried updating ota... after that, i got qualcomm 9006 error... i tried the tuts here then i got 9008 error after the hdd tut... i used boarddiag to unbrick it but unfortunately i was stuck at fastboot. i tried tutorials here flashing laf.img but nothing seems work... i also tried booting laf.img but get me back to 9006... then the whole process repeats... i dont know what to do again... i had also don shorting test before cause i also encountered not detected by pc... in short, i encountered all the brick problems of this phone. i need help guys... i am thingking that i am flashing wrong files...
Click to expand...
Click to collapse
Don't worry! We'll get you fixed.
Please give me around 20 minutes and I'll extract a few partitions for you to flash. In the meantime, get back to fastboot and plug in your phone to the WALL CHARGER, not PC.
P.S.: LS980 Cloudy fixpack users should see an update soon!
---------- Post added at 05:15 PM ---------- Previous post was at 05:06 PM ----------
adaptorz said:
i have a LG G2 [F320K], i rooted my phone then tried updating ota... after that, i got qualcomm 9006 error... i tried the tuts here then i got 9008 error after the hdd tut... i used boarddiag to unbrick it but unfortunately i was stuck at fastboot. i tried tutorials here flashing laf.img but nothing seems work... i also tried booting laf.img but get me back to 9006... then the whole process repeats... i dont know what to do again... i had also don shorting test before cause i also encountered not detected by pc... in short, i encountered all the brick problems of this phone. i need help guys... i am thingking that i am flashing wrong files...
Click to expand...
Click to collapse
Please tell me the baseband version, ROM, and recovery you were on before the brick. I need this info NOW.
dmezh said:
Don't worry! We'll get you fixed.
Please give me around 20 minutes and I'll extract a few partitions for you to flash. In the meantime, get back to fastboot and plug in your phone to the WALL CHARGER, not PC.
P.S.: LS980 Cloudy fixpack users should see an update soon!
---------- Post added at 05:15 PM ---------- Previous post was at 05:06 PM ----------
Please tell me the baseband version, ROM, and recovery you were on before the brick. I need this info NOW.
Click to expand...
Click to collapse
oh no.... i dont know... i didnt remember...
adaptorz said:
oh no.... i dont know... i didnt remember...
Click to expand...
Click to collapse
Oh. We can still try!
Please tell me your carrier.
dmezh said:
Oh. We can still try!
Please tell me your carrier.
Click to expand...
Click to collapse
is that olleh? we in the philippines have globe/sun/smart(network provider)
on my phone when it starts(before when it is still alive) it displays OLLEH
dmezh said:
Oh. We can still try!
Please tell me your carrier.
Click to expand...
Click to collapse
Carrier does not really matter on F320, I guess. I am having refurbished F320 which had F320K parts and my it was saying F320S under the battery.
I didn't find F320K partitions though. Flashed F320S and it's working fine.
superguy19 said:
Do you have tot or kdz fike for ur model..??
It can be fixed...
U can msg me when u are online...
Click to expand...
Click to collapse
Hi bro" r u there' i need help wit u
Firstly, my phone [D802] will only go into either
1) fastboot mode (not download or recovery)
2) a white screen with three options in korean (yes/no/cancel?) showing a barcode with my IMEI number
The fastboot command shows a '?' for my device identifier, and when I type a command, the phone displays the command, but never seems to perform any action.
For example, "fastboot reboot" just sits there until I quit the command. This is the same for "erase" and "flash" commands.
"getvar all" returns immediately but never shows a response.
I have tried various versions of LG united drivers and google drivers on two different windows machines and a mac, all with the same result.
I would be grateful if anyone could suggest what to try next.
etmh said:
Firstly, my phone [D802] will only go into either
1) fastboot mode (not download or recovery)
2) a white screen with three options in korean (yes/no/cancel?) showing a barcode with my IMEI number
The fastboot command shows a '?' for my device identifier, and when I type a command, the phone displays the command, but never seems to perform any action.
For example, "fastboot reboot" just sits there until I quit the command. This is the same for "erase" and "flash" commands.
"getvar all" returns immediately but never shows a response.
I have tried various versions of LG united drivers and google drivers on two different windows machines and a mac, all with the same result.
I would be grateful if anyone could suggest what to try next.
Click to expand...
Click to collapse
you got a solution??
i am also in the same situation.
---------- Post added at 06:32 PM ---------- Previous post was at 06:30 PM ----------
xda is some sort of dead.no one response to the problem you have...
heart2hack said:
you got a solution??
i am also in the same situation.
---------- Post added at 06:32 PM ---------- Previous post was at 06:30 PM ----------
xda is some sort of dead.no one response to the problem you have...
Click to expand...
Click to collapse
I resorted to the capacitor shorting procedure (which worked, but was a nerveracking experience - at this point I wasn't expecting the phone to ever work again)
etmh said:
I resorted to the capacitor shorting procedure (which worked, but was a nerveracking experience - at this point I wasn't expecting the phone to ever work again)
Click to expand...
Click to collapse
so what you did. i have also done the same method and now install recovery and download mode but i am stuck in there and mobile is not accepting flashing of ROM.
lg flash tool stop after 2% and flashing stop.
don't know how to solve..
i hope someone will help!
heart2hack said:
so what you did. i have also done the same method and now install recovery and download mode but i am stuck in there and mobile is not accepting flashing of ROM.
lg flash tool stop after 2% and flashing stop.
don't know how to solve..
i hope someone will help!
Click to expand...
Click to collapse
I had to restart the flash tool many many times, each time it reached a slightly higher percentage. If you rerun the flash, does it always fail at 2%?
etmh said:
I had to restart the flash tool many many times, each time it reached a slightly higher percentage. If you rerun the flash, does it always fail at 2%?
Click to expand...
Click to collapse
mostly if fails on 2% and one time it completed 100% but when mobile restarted it was again in quhusb mode (method of pin short) and sometime it goes to 3%.but no luck in success...
If you are in android lollipop
heart2hack said:
so what you did. i have also done the same method and now install recovery and download mode but i am stuck in there and mobile is not accepting flashing of ROM.
lg flash tool stop after 2% and flashing stop.
don't know how to solve..
i hope someone will help!
Click to expand...
Click to collapse
If your "present" ROM is lollipop you need to flash first KDZ of Jelly Bean then Kit-Kat.
rodrigotavares said:
If your "present" ROM is lollipop you need to flash first KDZ of Jelly Bean then Kit-Kat.
Click to expand...
Click to collapse
i thinks it's the latest version d80230b_00 lollipop.
so what previous version i should flash to the device.only this version work on my phone.i have tried different version's like d80230c and d80220c they are not working.directly boot into fastboot with no download mode.
download mode only work in d80230b.
which jellybean or kit kat i should try?
lg g2 fastboot
heart2hack said:
i thinks it's the latest version d80230b_00 lollipop.
so what previous version i should flash to the device.only this version work on my phone.i have tried different version's like d80230c and d80220c they are not working.directly boot into fastboot with no download mode.
download mode only work in d80230b.
which jellybean or kit kat i should try?[/QU
bro check out if ur model no is 100% d802 or any other model.
Click to expand...
Click to collapse
kalpesh patil said:
heart2hack said:
i thinks it's the latest version d80230b_00 lollipop.
so what previous version i should flash to the device.only this version work on my phone.i have tried different version's like d80230c and d80220c they are not working.directly boot into fastboot with no download mode.
download mode only work in d80230b.
which jellybean or kit kat i should try?[/QU
bro check out if ur model no is 100% d802 or any other model.
Click to expand...
Click to collapse
on main board there is written D800 and D800 AT&t but it was unlocked and also in D802 ROM in kitkat.
Click to expand...
Click to collapse
lg g2 refublished d800 to d802
ok
heart2hack said:
i thinks it's the latest version d80230b_00 lollipop.
so what previous version i should flash to the device.only this version work on my phone.i have tried different version's like d80230c and d80220c they are not working.directly boot into fastboot with no download mode.
download mode only work in d80230b.
which jellybean or kit kat i should try?
Click to expand...
Click to collapse
If your model is D802 you can try this version D80210E_00.
rodrigotavares said:
If your model is D802 you can try this version D80210E_00.
Click to expand...
Click to collapse
inside on mother board there is written d800 and d800AT&T.
what ROM i should flash.
when i buy the device it was in d802 kit kat ROM.
---------- Post added at 02:30 PM ---------- Previous post was at 02:29 PM ----------
kalpesh patil said:
ok
Click to expand...
Click to collapse
i will be in contact with you after 3 hour's.when download complete.i have two computers and will connect you on one.which have all the tools, drivers etc..
heart2hack said:
inside on mother board there is written d800 and d800AT&T.
what ROM i should flash.
when i buy the device it was in d802 kit kat ROM.
---------- Post added at 02:30 PM ---------- Previous post was at 02:29 PM ----------
i will be in contact with you after 3 hour's.when download complete.i have two computers and will connect you on one.which have all the tools, drivers etc..
Click to expand...
Click to collapse
When you purchase the phone, if it came with android Kit Kat of D802 then you can install without problems the KDZ that I mentioned to you, because if the Kit Kat version is aptavel so jelly bean also is.