Develop Bugs

G PRO F240L stuck in recovery mode after factory reset

Hi there,
I have a problem with my G PRO F240L...
I have perform a factory reset from android settings in order to sell my G PRO, and after the factory reset and the automatic reboot, device boots in recovery mode (CWM), i tried to turn off and boot again or to use the advanced menu to "reboot device", still go directly into CWM after the LG logo shows off.
If it's help, i followed this tuto to root + install CWM on my device : http://www.technostall.com/lg-optimus-g-pro-f240-root-and-install-custom-recovery-image/#
Thank your for you help

polux400 said:
Hi there,
I have a problem with my G PRO F240L...
I have perform a factory reset from android settings in order to sell my G PRO, and after the factory reset and the automatic reboot, device boots in recovery mode (CWM), i tried to turn off and boot again or to use the advanced menu to "reboot device", still go directly into CWM after the LG logo shows off.
If it's help, i followed this tuto to root + install CWM on my device : http://www.technostall.com/lg-optimus-g-pro-f240-root-and-install-custom-recovery-image/#
Thank your for you help
Click to expand...
Click to collapse
OK, my problem was Windows 8.1... The phone is well recognized by LG Tool under W7, but now I have another major problem, at the last step, when the tool begins to flash the rom, it goes until 5% and then this popup box blocks the flash "battery level is low and upgrade is unavailable"
I have reload fully my battery (I plugged it into the G PRO dock)... still the same message.
Any help please ?

Did you manage to resolve the issue? I am just having the very same problem and a bit lost and cannot risk flashing anything right now.
polux400 said:
OK, my problem was Windows 8.1... The phone is well recognized by LG Tool under W7, but now I have another major problem, at the last step, when the tool begins to flash the rom, it goes until 5% and then this popup box blocks the flash "battery level is low and upgrade is unavailable"
I have reload fully my battery (I plugged it into the G PRO dock)... still the same message.
Any help please ?
Click to expand...
Click to collapse

Have you rooted your device with cwm or twrp??
Sent from my LG-E988 using Tapatalk HD

conradwu said:
Did you manage to resolve the issue? I am just having the very same problem and a bit lost and cannot risk flashing anything right now.
Click to expand...
Click to collapse
Hello. sorry for the delay of answer !
I managed to resolve my problem with the shelp of the member shellnut2, developer of freegee OG Pro Edition I used to root and install cwm at the first time on my G PRO.
You can find how I did that reading these topics :
http://forum.xda-developers.com/showpost.php?p=48136185&postcount=268&nocache=1&z=3099481871415190
http://forum.xda-developers.com/showthread.php?p=48435445
I hope it will help you !!
ps : I have now sold my G Pro and bought a Note 3. Much better device.

Pleaseee help me!!!!!!
Hello, I would appreciate your help because I flinched and my tel ugly now this only in the LG logo screen. I wanted to update my original rom Phone factory and downloaded the latest version before upgrading but I did not wipe data and When there finished the process gave an LG IMS error stopped working this type, and there Could not get into hard reset on the way, OK up here but then I Decided to reinstall the rom again to see if it would correct the error and then I installed the previous version I had downloaded it and my phone is so in the logo screen. If I try to instal the updated rom, would be more risk? And I wonder if I can not like the ace debugging would access via adb and make wipe data factory reset only by simple USB connection? I can not I do the code by turning the volume down and holding power button goes not into hard reset the screen goes black and comes back on the LG logo... Pleaseeeeee help meee!!!!!!
excuse meI, Don´t speak english, I am brazilian...
My phone is a LG G PRO F240L with ROM V9 Feiyu Upgrade for Rom stock V10Z Korea!!

help me
I have also same logo problem on my lg f240l.have u find any thing to solve it

Check my messages below. I gave my solution and 2 links which helped me.

do not use factory reset from android settings/
Flash this file to fix.

[Q] gt-s7560m Bootloader

so i recently got this phone (gt-s7560m) in canada but now im in germany and rooted the phone but then a samsung update downloaded and now when it boots it starts with the trend logo then for a second the original. also my wifi on cyanogen doesnt work nor on the stock rogers rom it gets stuck on "Turning on..." i have to use another stock rom from australia ive tried flashing with odin new firmware. also the newest TWRP V2.7.1.0 doesnt show any kind of storage i have to use V2.6.5.0. I think the bootloader was replaced with the trend bootloader but i have no clue of what to do. Any help?

Yo90bosses said:
so i recently got this phone (gt-s7560m) in canada but now im in germany and rooted the phone but then a samsung update downloaded and now when it boots it starts with the trend logo then for a second the original. also my wifi on cyanogen doesnt work nor on the stock rogers rom it gets stuck on "Turning on..." i have to use another stock rom from australia ive tried flashing with odin new firmware. also the newest TWRP V2.7.1.0 doesnt show any kind of storage i have to use V2.6.5.0. I think the bootloader was replaced with the trend bootloader but i have no clue of what to do. Any help?
Click to expand...
Click to collapse
Ok ; ill try to help you but give me a few days to find the thinks that i need

rubend447 said:
Ok ; ill try to help you but give me a few days to find the thinks that i need
Click to expand...
Click to collapse
did you find any fixes or did you give up?

Yo90bosses said:
did you find any fixes or did you give up?
Click to expand...
Click to collapse
more or kess i know something ti try ; you cand do the same byt with something for your phone ; like a rom i think that if you use a temporal recovery and flas a rom for your phone you could change the boot again to your phone
or use odin volume down + home + power an full reinstal your phone fireware (i think that you should try this first)
also; did you tryed to flas clockworkmod recovery based?
if you need something or more help contact me (sorry for the time that i need to this response ;I just started my studyes and i havn't got ennought time for all )

[Q] F400S can not enter download mode & recovery

after i press power button + vol+ button, it show "download mode is disabled by killswitch", i just put the correct pin to Mcafee but it still show the same message, please help, thank you
F400S
4.4.2 (can not update to 5.0 by OTA / PC Suite:crying

Have you tried to root your phone and remove McAfee completely? That was the first thing that I did on my F400S and F460S.

nothing to cheer up
i also have the same model and "it" also does not go into recovery , i am though able to get it into download, - first load your lg driver and make sure your port is 41 under device manager, once in 41 you can use the flashtool to upload but ONLY A KDZ FILE , that's as much as i got from this site. (btw there is a lollipop kdz file for the k400 floating around, you can use it to flash lollipop but it isn't rooted - i can find the link and if you're successfull at getting lollipop to root with these 2 files, i will really appreciate you help - email me)
the volume down + power just don't work
try pressing volume down + power + volume up and when logo shows up let go volume up for less than a second and let me know if you can decipher the korean page.
this korean page has 3 options but all of them lead to Reboot System., i don't read korean and no one volunteered help.
Also with the phone working i loaded CWM recovery and with it running i was able to flash a lollipop zip file for F400 but this file is not rooted and i couldn't root it so i reflashed back to an older kitkat version
if you're luckier than me, i would appreciate you letting me know how you were able to load the lollipop and root it afterward.
sincerely
poorpoorpoor said:
after i press power button + vol+ button, it show "download mode is disabled by killswitch", i just put the correct pin to Mcafee but it still show the same message, please help, thank you
F400S
4.4.2 (can not update to 5.0 by OTA / PC Suite:crying
Click to expand...
Click to collapse

Pilz said:
Have you tried to root your phone and remove McAfee completely? That was the first thing that I did on my F400S and F460S.
Click to expand...
Click to collapse
i tried stump root and activate su, however the system do not allow to remove Mcafee even rooted, maybe my procedure is wrong as i am a newbie on this :laugh:

exlaval said:
i also have the same model and "it" also does not go into recovery , i am though able to get it into download, - first load your lg driver and make sure your port is 41 under device manager, once in 41 you can use the flashtool to upload but ONLY A KDZ FILE , that's as much as i got from this site. (btw there is a lollipop kdz file for the k400 floating around, you can use it to flash lollipop but it isn't rooted - i can find the link and if you're successfull at getting lollipop to root with these 2 files, i will really appreciate you help - email me)
the volume down + power just don't work
try pressing volume down + power + volume up and when logo shows up let go volume up for less than a second and let me know if you can decipher the korean page.
this korean page has 3 options but all of them lead to Reboot System., i don't read korean and no one volunteered help.
Also with the phone working i loaded CWM recovery and with it running i was able to flash a lollipop zip file for F400 but this file is not rooted and i couldn't root it so i reflashed back to an older kitkat version
if you're luckier than me, i would appreciate you letting me know how you were able to load the lollipop and root it afterward.
sincerely
Click to expand...
Click to collapse
Thank you for your help, i tried flashtool already but it doesn't work, the phone reboot during the updating , it show "the message" and go back to normal boot after that, i tried many times already:crying:

DemiGod Crash Handler: Kernel Crash

I recently discovered the possibility of flashing custom rome to my LG G3. I flashed Resurrection Remix(5.1.1), and was told that Liquid smooth(5.0.1) has better battery life. I proceeded to download the rom (I didn't download Gapps because i already had Gapps from resurrection remix) to my SD card. I charged my phone up to 100%, booted to custom recovery( TWRP), backed up every thing, wiped(factory reset), and flashed the rom. Up until here everything went fine. When I was going to flash the Gapps I saw that they are for android 5.1 and decided I would skip that and continue to install them after I boot and download the correct files.
I proceeded to boot into system, I saw the LG boot logo, the liquid smooth boot animation started, and then I got this screen:
--------------------------------------------------------------------
Kernel Crash
--------------------------------------------------------------------
DemiGod Crash Handler : Kernel Crash
Press Key to chose Dload or Reboot.
1) Volume Up : Dload Mode.
2) Volume Down : Reboot.
If you choose Dload Mode,
Please do the following action,
1) Dload mode, Please connect USB
2) Got the ram dump image using QPST Configuration.
--------------------------------------------------------------------
Board Info
rev. : 1.0 speed,pvs : 3.0 serial 0d3823132d08e09a
--------------------------------------------------------------------
Kernel Panic - not syncing: Out of memory and no killable processes...
When I try to reboot by pressing volume down it reboots in the same way back to this screen, when I try download mode(although i have no idea what I can do with it) it says "Volume Up: Jumping to Dload mode.
Please help me, I have no idea what to do and am not familiar with logs and .kdz and such...
I appreciate all the help I can get, thanks
I have a LG G3 D855 16Gb|2Gb

bmyonatan said:
I recently discovered the possibility of flashing custom rome to my LG G3. I flashed Resurrection Remix(5.1.1), and was told that Liquid smooth(5.0.1) has better battery life. I proceeded to download the rom (I didn't download Gapps because i already had Gapps from resurrection remix) to my SD card. I charged my phone up to 100%, booted to custom recovery( TWRP), backed up every thing, wiped(factory reset), and flashed the rom. Up until here everything went fine. When I was going to flash the Gapps I saw that they are for android 5.1 and decided I would skip that and continue to install them after I boot and download the correct files.
I proceeded to boot into system, I saw the LG boot logo, the liquid smooth boot animation started, and then I got this screen:
--------------------------------------------------------------------
Kernel Crash
--------------------------------------------------------------------
DemiGod Crash Handler : Kernel Crash
Press Key to chose Dload or Reboot.
1) Volume Up : Dload Mode.
2) Volume Down : Reboot.
If you choose Dload Mode,
Please do the following action,
1) Dload mode, Please connect USB
2) Got the ram dump image using QPST Configuration.
--------------------------------------------------------------------
Board Info
rev. : 1.0 speed,pvs : 3.0 serial 0d3823132d08e09a
--------------------------------------------------------------------
Kernel Panic - not syncing: Out of memory and no killable processes...
When I try to reboot by pressing volume down it reboots in the same way back to this screen, when I try download mode(although i have no idea what I can do with it) it says "Volume Up: Jumping to Dload mode.
Please help me, I have no idea what to do and am not familiar with logs and .kdz and such...
I appreciate all the help I can get, thanks
I have a LG G3 D855 16Gb|2Gb
Click to expand...
Click to collapse
On this page(http://forum.xda-developers.com/lg-g3/development/rom-liquidsmooth-v4-0-t2955089) the OP states:"Some users Report that the normal variant also give kernel crash to 2GB RAM models. So make sure to make backup before flashing, i try to fix, but i can just blind fix because i own the 3GB RAM model." Since you have the 2gb model you seem to have this issue. I guess read through the thread and see if there is a fix available...or maybe try a different d855 kernel? (I have a vs985 so I can't give any info/advice on that)
Or just use a different ROM. LS hasn't been updated in a while...unfortunately...I kinda miss it.

startswithPendswithOOH said:
On this page(http://forum.xda-developers.com/lg-g3/development/rom-liquidsmooth-v4-0-t2955089) the OP states:"Some users Report that the normal variant also give kernel crash to 2GB RAM models. So make sure to make backup before flashing, i try to fix, but i can just blind fix because i own the 3GB RAM model." Since you have the 2gb model you seem to have this issue. I guess read through the thread and see if there is a fix available...or maybe try a different d855 kernel? (I have a vs985 so I can't give any info/advice on that)
Or just use a different ROM. LS hasn't been updated in a while...unfortunately...I kinda miss it.
Click to expand...
Click to collapse
After a full day of reading tutorials on the internet and playing with the buttons on my Phone (to enter any mode).. I was finally able to enter recovery.
I pressed volume down to reboot, and then while the screen was black I pressed the power button and the volume down together, and as soon as I saw the LG logo I released the buttons and immediately pressed them again. After that I got into an LG screen (might be download mode?), that asked if I want to restore back to stock, I said no and then it rebooted into recovery, from there I flashed resurrection remix again and my phone booted normally.

Hi! I had the same problem with my LG G3 (Sprint LS990/3GB). I took it in to Sprint repair because it would not boot and when I came back they showed me this error on the screen then told me that it is rooted I would have to call a third party repair place. I could have swron I unrooted the thing but anyways. Problem is when I tryed to reboot it to go into dl mode the phone will not stay on for more than 20 secs, making it impossible to recover it. Has anyone else had this problem?

When i was on blisspop i had same problem so i flashed cm12 but the problem was not fixed but after flashing cloudyg3 everything works fine also on blisspop, now its 7-8month never had kernel crash again, So basically flash any stock based rom. But it will be more better if u flash kdz or tot from lg flash tool.

Kashif Hashmi said:
When i was on blisspop i had same problem so i flashed cm12 but the problem was not fixed but after flashing cloudyg3 everything works fine also on blisspop, now its 7-8month never had kernel crash again, So basically flash any stock based rom. But it will be more better if u flash kdz or tot from lg flash tool.
Click to expand...
Click to collapse
When this kernel crash occurs, it can not boot to Download Mode or recovery mode. How can you flash to Cloudyg3 without recovery mode??

Tekone said:
When this kernel crash occurs, it can not boot to Download Mode or recovery mode. How can you flash to Cloudyg3 without recovery mode??
Click to expand...
Click to collapse
Just remove the battery & then put it back then goto recovery mode or download mode.

Kashif Hashmi said:
Just remove the battery & then put it back then goto recovery mode or download mode.
Click to expand...
Click to collapse
It didn't apply on me.. I have remove the battery million time and left the battery off over night. It keep boot in Kernel Crash mode. On the Kernel Crash mode, it has a option to enter the Dload mode by press the up volume key. It keep hang in Kernel Crash mode, after i pressed. Any another suggestion or anyone ?
Maybe I should consider hard bricked and using qhusb 9008 fix

Fix for me: Remove battery and put back, power on (several times) --> then the green screen gone away - now i can use the phone normally.
My situation:
- LG G3 D855 (international)
- Error: restart constantly
- Then I install another stock os wih Europe version
- Then it run well (4-5 hours) before getting the green screen
- ... (search in forum and google)
- Finally I foud that way to fix it.
That's all for the end

bskienhvqy said:
Fix for me: Remove battery and put back, power on (several times) --> then the green screen gone away - now i can use the phone normally.
My situation:
- LG G3 D855 (international)
- Error: restart constantly
- Then I install another stock os wih Europe version
- Then it run well (4-5 hours) before getting the green screen
- ... (search in forum and google)
- Finally I foud that way to fix it.
That's all for the end
Click to expand...
Click to collapse
which way???

antaramir79 said:
which way???
Click to expand...
Click to collapse
Repeating this and get a lucky chance

I need you Help My Message is:
-------------------------------------------------------------------
TZ Crash!
--------------------------------------------------------------------
DemiGod Crash Handler : Kernel Crash
If you choose Dload Mode,
Please do the following action,
1) Dload mode, Please connect USB
2) Get the ram dump image using QPST Configuration.
--------------------------------------------------------------------
Board Info
rev. : 1.0 speed,pvs : 3,8 serial 0d192149a51aa0b5
--------------------------------------------------------------------
Jump to Dload Mode.
Don´t show me:
"Press Key to chose Dload or Reboot.
1) Volume Up : Dload Mode.
2) Volume Down : Reboot."
sometimes not appear the screen green only appear LG screen and power down. Please tell me what is the combinations keys.
Regards

I really think this is a hardware related problem. Some success with all of these various methods, but even if it boots to a workable android, eventually it freezes. There are no real solutions, but to open the phone, and find the offending parts. Maybe some heatsink grease( there was always a lot of heat by the buttons, and camera module). Best thing that's happened, is it stayed on, til I turned it off, then it was back to the demigod when I turned it back on again. Seems like it's a problem with all LG phones.

tz crash in my lg g3 d855
r.moral said:
Hi! I had the same problem with my LG G3 (Sprint LS990/3GB). I took it in to Sprint repair because it would not boot and when I came back they showed me this error on the screen then told me that it is rooted I would have to call a third party repair place. I could have swron I unrooted the thing but anyways. Problem is when I tryed to reboot it to go into dl mode the phone will not stay on for more than 20 secs, making it impossible to recover it. Has anyone else had this problem?
Click to expand...
Click to collapse
I had this problem today morning wen i was watching video . Suddenly got tz crash n i cant do anything . Same like you r.moral ...u got any solution for this ? I own lg g3 d855 32gb

Lg g3 Demigood crash , kernel crash SOLVED
I had this problem two months ago , it was began with memory card default , randomly ejecting the memory card then i bought a new sd card slot and did repair in a local shop . it was on Marshalmow 6 custom rom . After two days of the sim card reparation i got demigood crash default screen and phone was rebooting and freezing very often .Phone was getting very hot at back side and top of on the screen . I have searched every forums on the internet about this problem but no way .
Then one morning i decided to flash it with lg flash tool a stock rom kit kat 4.4.2 EU10o .kdz .
At first sight every thing was working good i tought that it is now ok but i was wrong because every time that i turn the wifi on and sycronising is running the phone begins to reboot or frezee and crash .
I realised that something wrong with wifi . After a succesfuly boot when configuration is fnished
# i turned off wifi
# i turned off gps location
# i turned off nfc
# i turned offf sync
# i disabled all automatic update
# i disapled google play automatic update
# i used a new orginal lg battery
# i used orginal usb charge cable
Thanks to god since this morning no crash no problem all working like a charm ; 0) except all type off update or sync or google play sync are disabled
Lg g3 D855 europe 16gb kit kat 4.4.2 v10o.kdz
if the phone doenst boot or crash live it over night without battery or 5 minutes in the refrigerator then it boots or go to download mod succesfuly.
Stay away from marshalmow 6.0 custom brick all devices

bskienhvqy said:
Fix for me: Remove battery and put back, power on (several times) --> then the green screen gone away - now i can use the phone normally.
My situation:
- LG G3 D855 (international)
- Error: restart constantly
- Then I install another stock os wih Europe version
- Then it run well (4-5 hours) before getting the green screen
- ... (search in forum and google)
- Finally I foud that way to fix it.
That's all for the end
Click to expand...
Click to collapse
hi... can you pls tell how you fix it?

r.moral said:
Hi! I had the same problem with my LG G3 (Sprint LS990/3GB). I took it in to Sprint repair because it would not boot and when I came back they showed me this error on the screen then told me that it is rooted I would have to call a third party repair place. I could have swron I unrooted the thing but anyways. Problem is when I tryed to reboot it to go into dl mode the phone will not stay on for more than 20 secs, making it impossible to recover it. Has anyone else had this problem?
Click to expand...
Click to collapse
Yes I have this problem with my LG G3 now. Looking for a fix. Wont stay in download mode long enough to do anything.

I had this too (with AT&T D850). I tried a lot of stuff. Putting the phone in the freezer for a few min and directly afterwards flashing actually allowed me to successfully flash stock via download mode but it would go back to crashing shortly after that. Ultimately I could not solve it, apparently it was a hardware issue.

LG G3 stopped working after installing recovery

Today I was trying to install a custom rom, but I messed it up and had to reset it to stock rom.
After that I reseted it back to stock rom, I rooted my phone with Kingroot and used this app: https://play.google.com/store/apps/details?id=b007.autorecd855 to install recovery. After that I powered off my phone and now it won't turn on. Already removed battery a plenty of times, when putting in the charger nothing happens, pc won't see it also.
The only moment when my phone lights up is when I remove my battery and put it in the charger, then it basically says that it's charging but with no battery in it. Also when removing the battery and connecting to my pc it only sees it as a unrecognizable device.
Suggestions on what I can do? IF not, poor me, gonna buy a new smartphone then.
Btw, I still have some garanty. Maybe it's worth sending it to the support services.
Extra info:
g3 d855

You used wrong autorec install LP recovery to MM. Download MM version autorec from LG G3 Xda forum. Try flash back to stock or something else. Instructions are in LG G3 Xda forum if you search more. Sorry.

pjadec said:
You used wrong autorec install LP recovery to MM. Download MM version autorec from LG G3 Xda forum. Try flash back to stock or something else. Instructions are in LG G3 Xda forum if you search more. Sorry.
Click to expand...
Click to collapse
Hmm, I was really sure that I used the right one.
Anyway, how can I flash it again if I can't even get the lg logo to show, neither get him in download mode or that my pc recognises him?
Btw, I still have some garanty. Maybe it's worth sending it to lg.

If you have no access to any recovery mode, Fastboot or download mode.then use the method of Qualcomm 9008.btw your warranty is void because you have rooted device and messed with it.

RobinHood_3 said:
Hmm, I was really sure that I used the right one.
Anyway, how can I flash it again if I can't even get the lg logo to show, neither get him in download mode or that my pc recognises him?
Btw, I still have some garanty. Maybe it's worth sending it to lg.
Click to expand...
Click to collapse
I also had same issue and I'm also sure that I used the correct Autorec version.
I sent the phone to LG because the warranty is still valid.

I know how to fix this
RobinHood_3 said:
Today I was trying to install a custom rom, but I messed it up and had to reset it to stock rom.
After that I reseted it back to stock rom, I rooted my phone with Kingroot and used this app: https://play.google.com/store/apps/details?id=b007.autorecd855 to install recovery. After that I powered off my phone and now it won't turn on. Already removed battery a plenty of times, when putting in the charger nothing happens, pc won't see it also.
The only moment when my phone lights up is when I remove my battery and put it in the charger, then it basically says that it's charging but with no battery in it. Also when removing the battery and connecting to my pc it only sees it as a unrecognizable device.
Suggestions on what I can do? IF not, poor me, gonna buy a new smartphone then.
Btw, I still have some garanty. Maybe it's worth sending it to the support services.
Extra info:
g3 d855
Click to expand...
Click to collapse
i remember after 1 day of having this phone this happened this was likely caused by having the latest boot loader i remember this because i fresh installed the marshmallow kdz after that i installed autorec mm it told me to restart and my phone died there, however after spending 8 hours straight i found a solution the smart boot diagnostics tool can write an older version of the boot loader understand that your phone must be in the qdloader9008 mode, if your PC doesn't detect the phone make sure you install the drivers in the zip from the download install the 32 bit if on 32 bit system or install 64 bit on 64 bit system. Hey if you need assistance on doing this Download team viewer and i'll be more than welcome to help unbrick our d855
http://www.4shared.com/postDownload/jACBEo-zba/SmartBootDiagv131_Oversea_SVC_.html