Help!!! My LG G Pro (F240K) stuck in the LG logo.
I follow the link below to flash the Lollipop 5.0.1 for LG G PRO F240 K into my LG G Pro(F240K). It finished the update process but now stuck in the LG logo screen. I remember my original version is 4.0.x.. I didn't have a backup of my original kdz....
I just root my device but never flash any Rom before. Is there any problem to flash 5.0.1 into it?
I tried to download a Rom F240K10r_00.kdz to flash again. But still stuck in the LG logo. I don't know what to do now.
Link:
tech2mech.com/how-to-flash-kdz-lg-f240-f180-f160-lg-g-pro/
tech2mech.com/download-official-lollipop-kdz-firmware-lg-g-pro-f240-lsk/
Try 'CSE flash'
irt118 said:
Try 'CSE flash'
Click to expand...
Click to collapse
I use the LG update software and seem can get into the OS.
But no luck, my IMEI is lost....I cannot make the phone call now.......
What can I do now..?
Android information:
4.4.2
Baseband version
APQ8064/MDM9x15M
Kernel version
3.4.0
Software version
F240K20h
Gary_ said:
I use the LG update software and seem can get into the OS.
But no luck, my IMEI is lost....I cannot make the phone call now.......
What can I do now..?
Android information:
4.4.2
Baseband version
APQ8064/MDM9x15M
Kernel version
3.4.0
Software version
F240K20h
Click to expand...
Click to collapse
try flashing kdz again but now with "CSE Flash"
what kind "CSE Flash" sorry I am new in LG phone flashing.
I have facing this issue also My LG OGP (F240L) stuck on U+ logo (boot loop)
wesly.btm said:
what kind "CSE Flash" sorry I am new in LG phone flashing.
I have facing this issue also My LG OGP (F240L) stuck on U+ logo (boot loop)
Click to expand...
Click to collapse
"CSE Flash" will wipe all data in your internal storage.
I also had bootloop when downgrade to 4.4 from 5.0 with "Normal Flash", then I tried "CSE Flash" and It worked.
irt118 said:
"CSE Flash" will wipe all data in your internal storage.
I also had bootloop when downgrade to 4.4 from 5.0 with "Normal Flash", then I tried "CSE Flash" and It worked.
Click to expand...
Click to collapse
Is it work with LG OGP F240L Korea version (not root)?
My OGP not never root before, by facing issue when downgrade to Kitkat stuck boot loop LG U+.
Would you like guide to steps CSE Flash?
wesly.btm said:
Is it work with LG OGP F240L Korea version (not root)?
My OGP not never root before, by facing issue when downgrade to Kitkat stuck boot loop LG U+.
Would you like guide to steps CSE Flash?
Click to expand...
Click to collapse
yes, it will work.
Just follow this guide but choose "CSE Flash" at step 2.
Hi, sorry I am new for LG OGP. My LG OGP (no ROOT).
Actually do downgrade from Official Lollipop [F240L30C_00.kdz] via LG Support tools with installed success but NO SIM CARD-Emergency Calls Only appear on screen and have downgrade to Kitkat [F240L20h_00.kdz] using LG Flash Tool 2014, I have set with "CSE Flash" with LG Flash Tool 2014 [http://forum.xda-developers.com/showthread.php?t=2797190] but having Boot loop stuck On LG u+ logo. and have perform Hardreset Vol- with Power Button but not show Hardreset.
http://forum.xda-developers.com/optimus-g-pro/help/sim-card-emergency-calls-update-t3139657
irt118 said:
Try 'CSE flash'
Click to expand...
Click to collapse
Thanks a lot! It works after flash it by CSE. My IMEI appears again and OS is 4.4.2
So, Can I flash F240K30d_00.kdz to become 5.x.x?
Gary_ said:
Thanks a lot! It works after flash it by CSE. My IMEI appears again and OS is 4.4.2
So, Can I flash F240K30d_00.kdz to become 5.x.x?
Click to expand...
Click to collapse
my LG OGP F240L (U+ Korea) success to downgrade kitkat no boot looping but still No SIM CARD-Service Disabled
Dial 5457#*240#
[Preferred network mode]>LTE only showing on screen No SIM CARD-Service Disabled
[Preferred network mode]>WCDMA/GSM only showing on screen No SIM CARD-Emergency calls only
please HELP
wesly.btm said:
my LG OGP F240L (U+ Korea) success to downgrade kitkat no boot looping but still No SIM CARD-Service Disabled
Dial 5457#*240#
[Preferred network mode]>LTE only showing on screen No SIM CARD-Service Disabled
[Preferred network mode]>WCDMA/GSM only showing on screen No SIM CARD-Emergency calls only
please HELP
Click to expand...
Click to collapse
I just use CSE to flash the kdz ROM then every thing works....
LG Optimus G Pro E988 Bricked Issue
Hi there my friend I have bought LG Optimus G Pro E988 recently but 4G LTE was not working on it so I tried to update its ROM and while doing it unfortunately it bricked. Now when ever I tried to power on my phone it shows LG sign and reboot again and again and nothing pop up i tried many things with download mode but it does not work and it is also not going in recovery mode and I cant find its bootloader. Can you please help me this
Hi all,
Still confuse and not understand. By yesterday night after downgrade my LG OGP F240l (U+ Korea) and successful with Sim Card Disable I leave my OGP on desk until morning and low ?Then i try to OFF then pull out the SimCard and try insert the Simcard and ON my OGP fortunately thw simcard read and have signal but Service disable on screen. I have hope when the signal show. Just check the hidden code set the network show LTE. Try to WCDMA/GSM reboot the phone the issue FIX. Now my OGP fully work with Kikat and try to Flash again to Lollipop and successful my simcard fixed. Correct i am using CSE to flash and its work. I think the phone baseband installed try to stable and optimize it self first to network on my country.
Now my OGP running Lollipop (no root).
Regards,
Hey I have the same issue, not yet solved.
I was on F240L30C Lollipop and Want to Downgrade Because I am facing Screen Wake up issue (no issue when i was using KitKat 4.4.2).
I have downloaded the f240l20c_00.kdz firmware from pan.baidu.com , but after flashing my phone gone in to loop (Lg logo then android animation icon processing then reboots again)
I can't enter the recovery mode as well.
I have tried using CSE Flash but same loop again.
Can anyone Help ?
jpwall-cell said:
Hey I have the same issue, not yet solved.
I was on F240L30C Lollipop and Want to Downgrade Because I am facing Screen Wake up issue (no issue when i was using KitKat 4.4.2).
I have downloaded the f240l20c_00.kdz firmware from pan.baidu.com , but after flashing my phone gone in to loop (Lg logo then android animation icon processing then reboots again)
I can't enter the recovery mode as well.
I have tried using CSE Flash but same loop again.
Can anyone Help ?
Click to expand...
Click to collapse
Try CSE Flash again.
Thanks.
There was problem with firmware file itself. It was incomplete downloaded file. (downloaded from pan.baidu)
I have downloaded new file today from Lg and able to flash. Now i am on Kitkat.
Dears,
please help me with this.
My lG G4 H818p have gone crazy, suddenly it rebooted and kept bootlooping
i have flashed a fresh kdz and still, sometimes i can get to boot the phone, after a min or so it goes back to bootloop
i have entered into recovery and tried many times to factory reset and still no boot.
please help
LG G4 , h818p trying both lollipop and MM :crying:
it's manufacture problem , LG has made statement for this issue .
ready this thread http://forum.xda-developers.com/g4/help/lg-g4-stuck-bootloop-t3268734
dark_dz said:
it's manufacture problem , LG has made statement for this issue .
ready this thread http://forum.xda-developers.com/g4/help/lg-g4-stuck-bootloop-t3268734
Click to expand...
Click to collapse
thanks, they changed the mother board
my lg g3 no booting she rest in boot animation :/ the recorvery mode dont work for me i instal a wrong ui theme with WRAP and when i reboot the phone i see thes probleme how can i do now pleaaasssss my phone is LG G3 at&t with 6.0.1 rom
noussair78125 said:
my lg g3 no booting she rest in boot animation :/ the recorvery mode dont work for me i instal a wrong ui theme with WRAP and when i reboot the phone i see thes probleme how can i do now pleaaasssss my phone is LG G3 at&t with 6.0.1 rom
Click to expand...
Click to collapse
Search " flash kdz method for lg g3 "
probleme is solved thx for you help men
Hi guys
LG G3 looping on boot screen every time,
I had TWRP with fulmics rom installed and one day it just shut down, i tried turning the phone on but it shows the lg booting screen and then reboot, and it goes on like that, I tried installing different roms but always the same problem, i
should mention that i tried cloudy rom and i did actually work but when booting the phone it had this problem that the wifi and bluetooth won't activate, i searched on the Web and a lot suggested that is a battery problem,
so i thought the previous rom worked well so let's change this rom,I installed a lot of roms and the boot looping problem shows up every time, so i thought **** it let's get the stock firmware,
and when resetting the phone to stock firmware it's stuck in the rebooting phase at the end, boot loop again, and now that I've lost TWRP i only have the firmware solution that is not working, this too was mentioned to be a battery problem,
and i bought a new battery and nothing have changed,
tutorials that didn't work for me : http://lgg3root.com/lg-g3-stock-factory-firmware/ http://unbrick.itcse.com/unbrick-lg-g3-stuck-on-factory-reset-2/
is there anyone can help please ?
so did you try to change the battery or not?
Dave760 said:
so did you try to change the battery or not?
Click to expand...
Click to collapse
Yes i did and the same problem persists
did you try the kdz method?
which lg do you have and what tot and dll file are you using?
Dave760 said:
did you try the kdz method?
which lg do you have and what tot and dll file are you using?
Click to expand...
Click to collapse
i have a LG G3 D855
i'm using :
tot: http://stockroms.net/file/LGG3/D855/European/BIN_LGD855AT-00-V10e-EUR-XX-JUL-08-2014-16G-0.zip
dll: http://stockroms.net/file/LGG3/D855/LGD855_20140526_LGFLASHv160.dll
you have 16 gb or 32?
In my lg g3 f400k lolipop securityv error comes at boot i have also teied hard reset but the problem is same it cant be solved plzz solve i shall be very thankful
Hassin123 said:
In my lg g3 f400k lolipop securityv error comes at boot i have also teied hard reset but the problem is same it cant be solved plzz solve i shall be very thankful
Click to expand...
Click to collapse
Is your device stuck at lg logo? If yes, you need to flash stock firmware on your device.