Good day all,
I've had my LG for a year almost working perfectly on stock OS. suddenly one morning it was battery drained and ever since wouldn't start up.
my LG boots and gets stuck on
ERROR : boot certification verify
[1040] ---------------------------------------
[1050]
[1050] secure booting Error!
[1050] cause : boot certification verify
[1050]
[1050]----------------------------------------
then it turns off alone...
i have tried getting it into download mode it gives me same error, have also tried a full hard reset(vol- power lg logo vol- power) it goes and starts with the android robot and loading then just goes off.
However i download the LG drivers and after i try turning on the phone normally it goes off all i did was keep holding the volume up button then plugged into PC(win7) i get a removable disk of 63.9mb with two folders init(image and verinfo), in device manager it is COM15 LGE AndroidNet USB Serial Port. please keep in mind the screen is blank off when all this shows on PC.
I'm basically out of options idk what to do, please help me i have searched all over the web and cant find anything valid .
Any help would be appreciated.
Hello and welcome on XDA,
please ask here:
Android Q&A, Help & Troubleshooting
The experts there will be able to help you.
Kind regards
Trafalgar Square
XDA Assist
Related
This morning while trying to root my G3, I ended up soft bricking it. Fun times. My biggest issue is that every walk-through on fixing it requires a boot into download mode, which does not seem to work. I can boot into recovery mode just fine, but when I hold volume up and plug in the USB cable it displays my current battery level. I tried the same process with the battery removed, and it did the same but instead of showing the battery charging, it just had a yellow question mark sign.
Thank you for any help you can give!
Hi,
Your best option is asking the experts who own your device in this dedicated help thread in your device section,
http://forum.xda-developers.com/lg-g3/help/help-thread-lg-g3-question-t2947298
Good luck!
I tried to flash different custom recoveries on a Vodafone Smart Tab 3G, but none of them seemed to work. Now the tablet does not boot in any boot mode. When I try to enter recovery mode, the device restarts after a few seconds, when I try fastboot, on the screen appears FASTBOOT mode... and it get stuck there, and when I try normal boot, the screen goes black, but it is still powered on, and it remains so until you turn it off. I tried also to connect to my tablet trough adb and fastboot, but no device is listed in the console. I have also installed the usb drivers and adb universal drivers, so my device should be listed in the console. However, when I try to enter fastboot, a new device appears in Device Manager as Android. I ask you if I could unbrick my tablet (flash a new recovery, then a new rom), or if it is dead forever.
Hello and thank you for using XDA Assist,
please create a new thread here:
Android Q&A, Help & Troubleshooting
Hopefully the experts there will be able to assist you.
Kind regards and good luck
Trafalgar Square
XDA Assist
So today I installed a zip file on my LG G4 . After installing it I tried to boot the phone from TWRP, but it got stuck in bootloop. When I try to enter the recovery by pressing volume down and power button nothing happens. Sometimes the phone vibrates or the boot animation slows down for a second but then it goes back to the animation. If I try to use the ADB to boot into recovery (or to do anything) it gives me a device unauthorized message. This is probably due to the fact that I recently reinstalled Windows and haven't connected my phone to my PC to confirm USB debugging. So all in all I am locked out of my device without being able to do anything. I am asking for help to solve this problem since I can't figure it out.
Hello,
Welcome to XDA.
Try posting your question in the forum linked below.
http://forum.xda-developers.com/g4/help
The experts there may be able to help.
Please register an XDA account to post and reply in the forums. Good luck.
Hello!
I recently came upon a (quite old) LG phone, model LG lge-465f. It was suffering from Security Error loop. I charged the battery using an external charger, downloaded LG Mobile Support Tool, installed the drivers on my Windows 7 x64, connected the phone in Download Mode (couldn't get it in Emergency Mode for the life of me), the software recognised the phone, so I did the Software Update. It downloaded the firmware, extracted it, but got stuck at 5%, saying I needed to unplug and plug it back. Did it a few times, until the program crashed. Tried some more times, changed to a Windows XP x32 station, but to no avail.
So I downloaded a .kdz from a stock ROM site I trust and tried to use the LG Flash Tool 2014. No luck. Still got stuck at 5% and crashed. If I tried to click on Get Phone Information, the program crashed.
Then I tried KDZ_FW_UPD. Selected the phone mode to DIAG, selected my KDZ, but got ERROR PHONE NOT FOUND. I tried to change the COM port to COM41, did the flashing again, still stuck at the same error.
Problem is, the phone now seems to be even worse. I can't turn it on, only get it to download mode. Now I can't even see the Security Error... Is the phone totally gone?
Thanks for any help!
Hello and thank you for using XDA Assist,
please ask in our Android Q&A section:
Android Q&A, Help & Troubleshooting
The experts there will be able to help you.
Best regards & good luck
Trafalgar Square
XDA Assist
Hello everyone,
Many thanks for taking the time to read about my problem. I have a ZTE Blade S6 phone and for some reason, it does not bootup properly. I would like to know if it is possible to use ADB commands to copy files from it? Also, what drivers am I missing?
This is the current situation - When I power it on, the ZTE logo shows up with a white background and it is stuck on that forever, I have let it stay that for more than 8 hours and no luck. Have tried the following already:
1. Volume+ and Power button to load into "recovery" mode and tried to wipe cache partition and reset to factot reset - No change and the problem still remains
2. Tried selecting the "bootloader" option, and the screen goes blank. However, on Windows PC it does detect a usb device however I am not sure if it is supposed to show as "Kedacom USB Device" - "Android Bootloader Interface". I tried another Samsung Android device and it does show up on the devices list under the "Android" section.
Could you please help me to restore the Official ROM so that my phone can be used again? ADB command does not seem to detect the device and so I am not sure what I am doing wrong. It will be really helpful to get some advice. Thanks again.
Hello and thank you for using XDA Assist,
please post your question in our Android Q&A section:
Android Q&A, Help & Troubleshooting
The experts there should be able to help you.
Kind regards & good luck
Trafalgar Square
XDA Assist