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
Related
i have downloaded the tools and the drivers i have searched and searched for answers. I connect the phone to the computer it doesnt detect it. I have tried to boot into the hboot menu it doesnt work the phone powers on and says
secure booting error
cause boot certification verify
enter the fastboot
enter the fastboot
long time no see!
You need to wipe it. I believe its volume up+power. Then use the lg update tool and use recovery to reinstall stock. Uninstall ur drivers and reinstall. Then reboot ur computer. It takes patience. I was unbricking mine for three hours today.
Sent from my VS840 4G using xda premium
Has the same problem
lsjamj04 said:
i have downloaded the tools and the drivers i have searched and searched for answers. I connect the phone to the computer it doesnt detect it. I have tried to boot into the hboot menu it doesnt work the phone powers on and says
secure booting error
cause boot certification verify
enter the fastboot
enter the fastboot
long time no see!
Click to expand...
Click to collapse
I have the same problem with my LG optimus LTE SU640
secure booting error!
Cause: boot certification verify
enter the fastboot...
enter the fastboot...
Long time no see
I also have seen this. Its never bricked my phone. I just pulled battery n reinserted. I don't think you can add cwm or ROMs if u upgraded to the ota ICS. I done the ota then realized that all the cwm are for 2.3.6
Sent from my Incredible 2 using xda app-developers app
I've had the same problem with my LG lucid, I tried hard resetting multiple times but the same thing appears but with numbers next to it. "Secure booting error! Cause : boot certification verify
Enter the fastboot... Enter the fastboot... Long time no see!"
Hey Mates!
I've been looking for a solution but cant find any helpful advices.
I have rooted my Motorola G 2 days ago, no problem. As soon as I rebooted it, it wont boot.
these are the errors that occur when I try to boot it
-hab check failed for boot
-failed to verify hab image boot
-failed to validate boot image
Fastboot Reason: Fall-through from normal boot mode
When I try to go to recovery, it says "no command".
Edit: It also says that my device is locked.
Meanwhile I've connected it with my PC and I tried to run the desktop version, but no changes so far.
I'd really need your help
This was totally my fault but now I'm stuck. Any help would be greatly appreciated.
I just bought 2 nexus 5x phones and planned to install Cyanogenmod 13 on each. I succeeded on the first attempt but this is what happened on the second:
I forgot to re-enable USB debugging after unlocking the bootloader but managed to proceed with installing twrp and vendor.img. When it came time to push (adp push) cm13 to /sdcard, adp gave me this error: "adp: error: connect failed: no devices/emulators found". "fastboot devices" shows that the phone is connected and the recover mode screen shows fastboot mode. (Sorry, can't post a link to the install instructions because this is my first post).
I can get into twrp but trying to boot the phone normally does not work. I get an error saying that the device is corrupted, and then the boot hangs at the weird google animated logo. The screen never shuts off and the animated logo just keeps going around and around.
I can't do a hard reset because I keep ending up at twrp when I try to follow the hard reset instructions.
What should me next steps be?
Thanks.
Solved!
mrevans.info said:
This was totally my fault but now I'm stuck. Any help would be greatly appreciated.
I just bought 2 nexus 5x phones and planned to install Cyanogenmod 13 on each. I succeeded on the first attempt but this is what happened on the second:
I forgot to re-enable USB debugging after unlocking the bootloader but managed to proceed with installing twrp and vendor.img. When it came time to push (adp push) cm13 to /sdcard, adp gave me this error: "adp: error: connect failed: no devices/emulators found". "fastboot devices" shows that the phone is connected and the recover mode screen shows fastboot mode. (Sorry, can't post a link to the install instructions because this is my first post).
I can get into twrp but trying to boot the phone normally does not work. I get an error saying that the device is corrupted, and then the boot hangs at the weird google animated logo. The screen never shuts off and the animated logo just keeps going around and around.
I can't do a hard reset because I keep ending up at twrp when I try to follow the hard reset instructions.
What should me next steps be?
Thanks.
Click to expand...
Click to collapse
As usual, a good night's sleep and some googling helped me find a solution:
I followed the instructions from Google itself to completely reinstall the factory image: developers[dot]google[dot]com/android/nexus/images
Lack of hyperactive kids (the root cause of my initial mistake) allowed me to carefully follow the instructions.
Now my phone is back in its original state - except that I chose the factory image that matches the version of Cyanogenmod I want to install - and I can start the process over.
Greetings, I tried flashing my LG H440F to its original state via LG Flash Tool.
At the time being it was stuck on 1% and after several errors I desisted and tried another KDZ to flash with same result (stuck at 1%)
Now the phone is stuck in "fastboot", I can't boot it to Download mode neither do a Hard Reset as it does nothing.
Adb does not recognize the device and fastboot always throws a FAILED (remote: unknown command) when trying to do anything.
Did I just entirely brick my phone? If so, how to unbrick it?
Best regards.
Bump
Second Bump! I found out about flashing with Qualcomm drivers directly to the mobo of the phone? Any ideas?
the device was left unused for the last six months but when i tried to turn it on yesterday it turned on with an error message and the asus logo. The error message was error: invalid boot image. I downloaded the latest ROM version from asus offiicial site and tried to flash it through sd card and recovery mode but unfortunately it got stuck on 23% and eventually failed. Next time i tried to flash the room again but this tim it came with another error which is E: Can't mount/cache/recovery/last_log(invalid argument). What i did next is... i tried to flash it using adb sideload but then the error keeps on coming. When i tried the fastboot mode there was another error which is error: oem unlocking is not possible (i tried to unlock the oem because without that flashing is not possible from fastboot). The thing you should note is that :
1. debugger mode is not on
2. OEM lock is not on
3. I cant boot past the bootloop/error message which means i cant set usb debugging or oem unlock on
4. i have tried every other procdure from wipe cache/format data etc. what have i missed?
help me out.... its my crush's mobile phone.. hope you understand how much important is it to repair the device.:crying:
here are some pics please help me out
ibb(.)co/cohV5z
ibb(.)co/kyb1Ce
ibb(.)co/gGJEXe
ibb(.)co/eLnV5z
ibb(.)co/k8wOQz
remove the ( ) from (.) to go to the link of the images
Hi,
I got Z010D stuck on Invalid Boot Image ..
when i try Vol UP+Power = It gives CSC mode.
Vol Down+Power = Invalid Boot image ..
I am unable to go to recovery mode..
Any suggestions ...