LG G4 H815 stuck in bootloop! - G4 Q&A, Help & Troubleshooting

Hello.
Recently I faced a problem on my LG G4 H815. I was trying to use my phone and suddenly. the phone reboot itself, and stuck and the bootscreen, infinte loops. Turn on, LG Logo and then turn off...
I tried to use the KDZ option to install a stock ROM, the ROM install without any problem, but still the bootloop problem. I remember yesterday I turn on my phone just to check it if the problem still or not, but in fact. the phone turned on and I had a welcome screen (Setup the phone). I arrive at the step which you should enter your Google Email. and the bootloop again :crying:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I am not sure if it is a hardware or software problem, and also I am looking for TOT stock rom if anyway one could help me.
Thanks in advance

[removed by dentralp]

Related

[Q] D855 16GB v20e "unfortunately settings has stopped" HELP!

Hey guys,
After updating to v20e, I keep on getting the following message
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I tried factory (hard and soft) reset, reverted back to KK then upgraded to L, and I also updated via KDZ. Nothing helped.
The message pops up "seemingly" randonmly. When I'm in settings, it FC's it, so, there's deffinitely something going on.
Q1: How do I create a log of this event?
Q2: Anybody else having this problem?
Answer to Q2: yes
Me too but seems not happening recently may have sth to do with third party apps
same problem here. i got the problem after i got the update to lollipop.
everything was perfect in kitkat but since lollipop i get the error randomly...
i tried factory reset (hardreset). I already reflash my lg many times but nothing help.
PLS HELP......

D855 - Hardware defect? Warranty?

Hello together,
since some days i ahve huge problems with my loved G3.
I was running Fulmics 5.3 when my phone suddenly froze. Reboot works minutes later, same issue over and over again.
I followed this unbricking guide:
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
and came back to the initial android setings (gmail, wifi etc.). Then suddenly the speaker gave a crack and the phone froze -> shutted down and is dead again.
Am I right that i can be finally be sure that it's a hardware related issue? Warranty is void after opening the phone right? Which are the warranty seals? Any chance?
Thanks for your help!
Actually after a second reboot I get this message:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Reboot into download mode works, but no reaction by my computer, so no transfer of the .tot by flash tool. Drivers are installed correctly.

Problem no when entering download mode

My lg g4 815p died, only in Lg logo and it does not go into download mode, it gets stuck on the screen and it does not go in, so I saw all the possible tutorials, now I gave up, if anyone can help I'm waiting for probable solutions,
My whats +55 95984030837 I'm from Brazil.
I will not wait, thank you
:crying::crying::crying::crying:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
nellmo said:
My lg g4 815p died, only in Lg logo and it does not go into download mode, it gets stuck on the screen and it does not go in, so I saw all the possible tutorials, now I gave up, if anyone can help I'm waiting for probable solutions,
My whats +55 95984030837 I'm from Brazil.
I will not wait, thank you
:crying::crying::crying::crying:
Click to expand...
Click to collapse
maybe bootloop hardware related send to LG
https://forum.xda-developers.com/g4...lly-admits-t3301629/post71120899#post71120899

Unable to Unlock Bootloader

A few days ago i changed the ROM of my Zenfone 2 551ML(The usual way, anlocking bootloader, flashing TWRP, and then lineage). It was working fine then suddenly one day my phone hung . Then i press hold the power button and tried to restart the phone. The phone switched off but got into a hard brick. Somehow i figured out the brick's solution and got into the stock ROM. Now im trying to get into lineage ROM again bt can't. In doing so i bricked my phone again, but got it back again. But the problem is im unable to unlock the boot loader now and when i try to unlock it shows some error. I want to go back to the lineage ROM again as its much better then this asus. Please if anyone can help me out.:crying::crying:
Model: 551ml
Android: 5.0
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

D855 Security error after jtag

Hi all. I recently decided to use again my G3 D855 in order to test ROMs and other things.
As it already had many problems, I decided to restore it through the jtag method (I followed this thread: https://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359).
I tried with two different TOTs, and the process went fine, but when I rebooted I had a "security error" screen (see attached pic), just after the LG logo, and I can't do anything. I can't access download mode in order to flash a stock firmware, because it goes directly to the security error message, and after that it starts to reboot continuously.
If I try to access to recovery it stays on that (the Android with cube in the middle) for a while, but after few seconds it reboots again.
I have no clue on what to do now, I hope someone will be able to help me.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Inviato dal mio LG-V500 utilizzando Tapatalk

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