Im done!!! Security error #9 help me please !!! I tried all ways!!! Stuck at 9% - LG G Flex 2

hello guys yesterday i install root and custom lg g4 rom after reboot by my self it goes on secyrity error screen authentication 9 i dont know what to do i still can enter on download mode but i dont know. i tried flash tool and lg up but they stuck at 9% please help me guys!!!!

repair possible only through service box. Visit the Service Center in your area.

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[Q] lg g2(f320l) went dead and it wont enter download mode

hi everybody,...I am in serious problem and I need help please...I have lg g2 (F3320L) nd I rooted it nd then installed TWRP but it was not working on this model....but still my mobile was working fine..but few days back I mistakenly upgraded my phone and after that it went dead....now it wont enter into download mode and if useless.i tried everything..just lg logo appears but it wont enter into download mode..now please help me anybody....plzzzzzzzzzzzzzzzzzzzzzzzz
adminz,developers and seniors plz do help...............
dr jam said:
hi everybody,...I am in serious problem and I need help please...I have lg g2 (F3320L) nd I rooted it nd then installed TWRP but it was not working on this model....but still my mobile was working fine..but few days back I mistakenly upgraded my phone and after that it went dead....now it wont enter into download mode and if useless.i tried everything..just lg logo appears but it wont enter into download mode..now please help me anybody....plzzzzzzzzzzzzzzzzzzzzzzzz
Click to expand...
Click to collapse
plz admins and seniors do help.......thanks,,,,,,,,,,anybody plzzzzzzzzzzzzzzzzzzzzzz

lg g3 Stock firmware error

i have lg g3 d850. it stuck on download mode.when i enter the battery and power the phone it automatically go in download mode. and when i flashed stock firmware it give me erroe at 6% partition changed error . know what can i do ..any one know plz help me
asdafasdas said:
i have lg g3 d850. it stuck on download mode.when i enter the battery and power the phone it automatically go in download mode. and when i flashed stock firmware it give me erroe at 6% partition changed error . know what can i do ..any one know plz help me
Click to expand...
Click to collapse
possible problem with the motherboard..
head over here and ask questions
http://forum.xda-developers.com/lg-g3/help
lg flash tool error
i have lg g3 d850 i got error when i flashing costum firmware at 94 percent after waiting for 40 sec reset ..error is 00000064 usb port open fail... any one help me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz:crying::crying::crying::crying::crying::crying::crying:

BRICK HELP. lg g stylo boost mobile

hello. i recently got a lg stylo from a friend not knowing what update it was on. (6.0) i did king root and it worked fine for a few days until i shut down my phone.
now im stuck on a boot loop i cant get passed. i looked everywhere. is this bricked or soft bricked? can this be fixed from a guide on here? please i need some help.
i also get a
secure booting error!
error code : 1003
MODIFIED !!
message with every boot loop
reymontes said:
hello. i recently got a lg stylo from a friend not knowing what update it was on. (6.0) i did king root and it worked fine for a few days until i shut down my phone.
now im stuck on a boot loop i cant get passed. i looked everywhere. is this bricked or soft bricked? can this be fixed from a guide on here? please i need some help.
i also get a
secure booting error!
error code : 1003
MODIFIED !!
message with every boot loop
Click to expand...
Click to collapse
This might work
http://forum.xda-developers.com/lg-g-stylo/how-to/official-boost-lg-g-stylo-unbrick-guide-t3215198
reymontes said:
hello. i recently got a lg stylo from a friend not knowing what update it was on. (6.0) i did king root and it worked fine for a few days until i shut down my phone.
now im stuck on a boot loop i cant get passed. i looked everywhere. is this bricked or soft bricked? can this be fixed from a guide on here? please i need some help.
i also get a
secure booting error!
error code : 1003
MODIFIED !!
message with every boot loop
Click to expand...
Click to collapse
if in warranty call lg dont mention root they gona fix

Lg Optimus L5 Ii Dual E455 [BOOTLOOP] [NO RECOVERY MODE- DEAD ANDROID][STUCK AT 4%]

Hey guys!, how are you?
I do not know how to solve this problem.. i have been trying to solve this for WEEKS :crying: , but have had no success.
I do not know what to do now.. my phone is stuck in boot loop and can't enter recovery mode because of "dead android logo" (theres nothing i can do)
There is ANOTHER problem here: when i try to flash a ROM with the LG Flash Tool it fails, getting stuck at 4% and giving an error while trying to flash the .KDZ file.. i do not know what is going on.. i mean, LG Mobile Support Tool recognizes my phone,it shows the model and the current SW version.
Can you please help me?
Thanks!!

LG Aristo™ m210 T-Mobile stuck

New to this website
Hello need help my LG 210 is stuck it only says
YOUR DEVICE SOFTWARE CANNOT BE CHECKED FOR CURRUPTION LOCK THE BOOTLOADER.
I need to enter download mode to try to fix it but can´t .
Can someone please help me .

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