My lg d321 is showing me
Boot certification verify
Secure booting error!
Cause: boot certification verify
I use lg flash tool 2014 I install the driver everything but during the flashing process it stops at 4% while flash KDZ firmware
Please help me am using window 8
You could probably use LGNPST, I used it for my bricked E970. Google it and download it, then boot into download mode and flash stock firmware. Let me know if this helps. I can provide a detailed procedure if you'd like
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hello guys i'm new here...and i have a big problem with my LG D390n ... i don't know what its mean this
the phone don't start up.. i cand do nothing :/ i can't enter in download mode,or recovery mode or anything else
ERROR: boot cerification verify
[1200] -----------------------------------------
[1200]
[1200] Secure booting Error!
[1200] Cause: boot certification verify
[1210]
[1210]------------------------------------------
Please,please i need help,i can't do anything..it freeze when i try to make a factory reset.. :/ i need help please somebody
this is te image with the freeze logo and download mode
i.imgur .com/ YBWSYXd.jpg[/IMG]
i.imgur. com /1fELirH.jpg[/IMG]
LG D390n boot certification verify
hey,
I have the same problems with some additional "perks":
when accessing download mode:
1. DOWNLOAD MODE
loading........
keep holding vol+ until download appears
ERROR: boot certification verify
secure booting error
cause: boot certification verify
2. RECOVERY MODE
It accesses it but then stops on loading screen "factory reset processing..." and i have to take out the battery to turn it off
3. Computer does not recognize it. It recognizes every other phone and I've downloaded all the necessary drivers and c++ updates
4. I have tried: LgMobileTool, lgFlashTool...
And nothing works I've been trying to fix it for a couple of days now and i am slowly giving up on it so I'm asking you guys for a little help on this, does anyone has a clue what can I do with it other then throwing it in the neighbors front yard...
I would appreciate any suggestion or idea.
Black screen, boot error, demi god
You may flash your device using "LG Flash tool 2014" with a firmware for your device.
Search on xda for "LG Flash Tool 2014" and you'll get all the resources you need.
If this does not help, follow the tut posted on the following thread by me.
https://forum.xda-developers.com/android/help/help-bootloop-lg-l70-d320-t3304382#post70962321
My lg d321 is showing me
Boot certification verify
Secure booting error!
Cause: boot certification verify
I use lg flash tool 2014 I install the driver everything but during the flashing process it stops at 4% while flash KDZ firmware
Please help me am using window 8
I have an LG-D618
It all started when I edited the build.prop file of my phone and now I'm stuck at LG Logo non-stopping, and after the first Boot Screen, the others Boot Screen's don't even finish completely the "LG" Boot animation
I had my phone rooted, running Kit Kat, I can only enter the Download Mode, I tried to Flash to Stock Rom with "LG Flash Tool 2014", a KDZ file and "LGMobile Support Tool" but when i try to install the Rom, the LG Mobile Support Tool tells me "My pc is disconnected from my phone".
I don't have a Custom Recovery installed on my phone
I'm kinda new in this, Can someone help me please? :crying: :crying:
Any suggestions? I'd would really appreciate that! Thanks Anyway!
You may not installed LG USB driver&modem correctly and then software do not recognize phone.
http://www.lg.com/ph/support/support-mobile/lg-D618
Install driver and lg mobile support from page above.
Hey, my LG E440 shows a security error everytime I want to start it. I already tried to flash the stock firmware with LG Mobile Tool, LG Flash Tool and KDZ Updater. Mobile Tool and Flash Tool are showing me an error at 5%. KDZ updater fails with "Phone not found" error.
Im able to boot into download mode while connecting it to the USB cable. Without I cant get into download or recovery mode.
Can anyone help me? Im running out of ideas what to do.
So I am new to the android hacking scene and tried to root an LG K7. It's not a very high value phone, but I wanted to try to install some linux kernel on it for developer use.
I followed this guide here: https://forum.xda-developers.com/lg-k7/how-to/guide-lg-k7-ms330-concise-tutorial-t3722050
I got to the point where you erase all partitions and use LGUP to flash a rom. LGUP won't recognize the phone when it's in download mode so now I can't flash a rom or boot into the phone because the firmware was erased. It's stuck in a bootloop of the LG screen and I'm not sure what to do. I can enter download mode but I can't enter recovery mode. I installed all the drivers for my device as well as the LGUP drivers. It says the phone is an unknown model. Please help!