Deleted by mistake the system data - G4 Q&A, Help & Troubleshooting

Hi there, after rooting my lg g4 h815 yesterday, it got stucked and i tried to recover from an twrp img, but then i deleted apparently the whole system and recovery folders, so now the phone turns on with the bootloader unlock message and the lg logo and i can't do anything more from there, any help please!!!!

Acravetz said:
Hi there, after rooting my lg g4 h815 yesterday, it got stucked and i tried to recover from an twrp img, but then i deleted apparently the whole system and recovery folders, so now the phone turns on with the bootloader unlock message and the lg logo and i can't do anything more from there, any help please!!!!
Click to expand...
Click to collapse
Boot into twrp and just reinstall the ROM you had installed before.

Acravetz said:
Hi there, after rooting my lg g4 h815 yesterday, it got stucked and i tried to recover from an twrp img, but then i deleted apparently the whole system and recovery folders, so now the phone turns on with the bootloader unlock message and the lg logo and i can't do anything more from there, any help please!!!!
Click to expand...
Click to collapse
do as the guy above said.. when you are in twrp.. reinstall rom. in case you dont have it while in twrp you can copy it to phone.

Related

LG E791 Stuck at Boot LG Logo - PLEASE HELP

I rooted my phone and just tried freegee to unlock the bootloaded and now the phone is stuck at the LG logo. I somehow managed to get it into download mode, but have no idea what to do to recover the phone at this point HELP PLEASE
See attached image below.
RodneyBR said:
I rooted my phone and just tried freegee to unlock the bootloaded and now the phone is stuck at the LG logo. I somehow managed to get it into download mode, but have no idea what to do to recover the phone at this point HELP PLEASE
See attached image below.
Click to expand...
Click to collapse
Used the LGMobile Support Tool to recover the phone
Glad u solved ur problem
Sent from my LG Optimus G using Tapatalk

[Q] Bootloop, and factory reset is stuck [SOLVED]

My device is rooted with towelroot, I installed supersu afterwards...
before bootloop I installed fontexplorer, and installed few fonts, it asked me to reboot, i rebooted, and now it just bootloop's all the time, LG animation and vibration, I can't get into fastmode, tried all kinds of button combinations..
When I try to factory reset, after pressing yes it shows erasing, and then it's stuck on boot logo, not animation..
Download mode is stuck also, just shows 0% but at least then pc's device manager shows com device found
How to fix this ?
All this happened after I rebooted my phone, before rebooting I installed few fonts with Font Installer ★ Root ★(com.jrummy.font.installer) app
THIS guide will help, you've softbricked, only in this guide you will of course need the dll and tot files for your phone and not Sprint. As long as phone comes on,computer recognizes it, and, it goes into dl mode, you should be good.
sent from my LG G3
rudolph323 said:
My device is rooted with towelroot, I installed supersu afterwards...
before bootloop I installed fontexplorer, and installed few fonts, it asked me to reboot, i rebooted, and now it just bootloop's all the time, LG animation and vibration, I can't get into fastmode, tried all kinds of button combinations..
When I try to factory reset, after pressing yes it shows erasing, and then it's stuck on boot logo, not animation..
Download mode is stuck also, just shows 0% but at least then pc's device manager shows com device found
How to fix this ?
All this happened after I rebooted my phone, before rebooting I installed few fonts with Font Installer ★ Root ★(com.jrummy.font.installer) app
Click to expand...
Click to collapse
That stinks huh?!
I've been using iFont and Fontster from the Play Store without any issues for future reference.
- Tapatalked from the G3
Mistertac said:
That stinks huh?!
I've been using iFont and Fontster from the Play Store without any issues for future reference.
- Tapatalked from the G3
Click to expand...
Click to collapse
G3s to me are finicky about changing or modifying. I modified one build prop setting, rebooted, same thing as op, mine wasn't bootlooping tho, but stuck on the big red 2 screen. Flashtool is your only friend at this point.
sent from my LG G3
Found similar topic about this.. it's jrummy app again, looks like most of his apps are corrupted..
http://forum.xda-developers.com/lg-l90/help/custom-boot-animation-boot-loops-d415-t2856718
Wow, I can't believe I fixed it, I thought it's impossible
I just went into download mode and used LG Flash Tool 2014 to flash to stock firmware..
joeyhdownsouth said:
THIS guide will help, you've softbricked, only in this guide you will of course need the dll and tot files for your phone and not Sprint. As long as phone comes on,computer recognizes it, and, it goes into dl mode, you should be good.
sent from my LG G3
Click to expand...
Click to collapse
If phone is not sprint, then KDZ method works too?
Sent from my LG-D855 using Tapatalk
newstar said:
If phone is not sprint, then KDZ method works too?
Sent from my LG-D855 using Tapatalk
Click to expand...
Click to collapse
I think I read back when I was unbricking that .KDZ files have to be converted to .tot, to use with this version of Flashtool.
Quick Question
Hey guys,
I am a bit of a rookie with rooting and i have an LG G3 for tmobile. I rooted my phone and had TWRP installed and accidentally attempted to install a software update and it soft bricked my phone. Here is my problem-all of the solutions i am finding for this issue require a PC, and I, unfortunately, am only running on mac software. I have no way to get lg flash on my mac and to make it comparable with my phone. Is there ANYONE who can help me? I am at my wits end and CANNOT believe I was so stupid as not to make a backup flash but I, as per usual, did not think about it at the time. If anyone could help me, I will be forever in your debt.
athena0729 said:
Hey guys,
I am a bit of a rookie with rooting and i have an LG G3 for tmobile. I rooted my phone and had TWRP installed and accidentally attempted to install a software update and it soft bricked my phone. Here is my problem-all of the solutions i am finding for this issue require a PC, and I, unfortunately, am only running on mac software. I have no way to get lg flash on my mac and to make it comparable with my phone. Is there ANYONE who can help me? I am at my wits end and CANNOT believe I was so stupid as not to make a backup flash but I, as per usual, did not think about it at the time. If anyone could help me, I will be forever in your debt.
Click to expand...
Click to collapse
I believe you can run virtual Windows on a Mac, not sure if it works with Flashtool though.
athena0729 said:
Hey guys,
I am a bit of a rookie with rooting and i have an LG G3 for tmobile. I rooted my phone and had TWRP installed and accidentally attempted to install a software update and it soft bricked my phone. Here is my problem-all of the solutions i am finding for this issue require a PC, and I, unfortunately, am only running on mac software. I have no way to get lg flash on my mac and to make it comparable with my phone. Is there ANYONE who can help me? I am at my wits end and CANNOT believe I was so stupid as not to make a backup flash but I, as per usual, did not think about it at the time. If anyone could help me, I will be forever in your debt.
Click to expand...
Click to collapse
Why so serious, use bootcamp and install windows 7 directly, and come into my debt.
Sent from my LG-D855 using Tapatalk
Unable to boot my rooted LG G3 S (beat), stuck at lg logo.
hello everyone. I recently rooted my lg g3 s (beat) D722K. After a few weeks I was trying to install apps as system apps using ES file explorer for which I had to copy the desired apk in the system/apps directory and restart the phone. it worked for a few apps (which I successfully made sys. apps) but not for a majority of apps . Everything was fine until now . After that I wanted to normally install an apk but the phone was unable to install it showing ' application not installed' . Then I tried to install other apps but got the same result . I decided to reboot my phone but it got stuck on lg logo and won't boot .
I tried to factory reset it using hardware keys but after wiping all the phone data it again got stuck on the same sucking LG logo .
I also tried to update firmware by connecting it to windows(8.1) pc in download mode which didn't work either. The firmware download got stuck at 0% everytime I tried.
please help me in getting out of this issue . I will heartily appreciate any help regarding this issue.
thanks.. in advance.

lg g2 bricked??

Hi guys, i have a ls980, the phone does turn on but not get through the lg logo and after that keeps trying to install an update. i've allready tried to flash 4 times 2 diferents "*.tot", flashes ok but then try to configure the new system to boot up but it shutdown and do the same everytime you turn on the phone. when u entrer to the recovery it says that fails to mount every partition or folder of the system even when you hard reset the phone it says that cant format partitions and make sure it is mounted.. so what do u guys think i need to do?? and btw after i flash the .tot file the 4 times i tried, the phone still said that im root. D:
Are you sure the tot completed successfully. When the tot file completes the phone reboots automatically.
secret.animal said:
Are you sure the tot completed successfully. When the tot file completes the phone reboots automatically.
Click to expand...
Click to collapse
yes it does, that why i am asking here.. cuz i dont know what else to do..
look what it does.. turn on... lg logo, turn of.. turn on, system config (android logo in attachment) and turn off.. and do all the same again and again.. even with recovery , i need to try at least 3 times before it finally boot into recovery and see what its in attachments.
Somebody there?
Sent from my LG ls980 CM12
granadier said:
Somebody there?
Sent from my LG ls980 CM12
Click to expand...
Click to collapse
Try this
http://forum.xda-developers.com/showthread.php?p=58311315
ls980 stuck in recovery
granadier said:
Hi guys, i have a ls980, the phone does turn on but not get through the lg logo and after that keeps trying to install an update. i've allready tried to flash 4 times 2 diferents "*.tot", flashes ok but then try to configure the new system to boot up but it shutdown and do the same everytime you turn on the phone. when u entrer to the recovery it says that fails to mount every partition or folder of the system even when you hard reset the phone it says that cant format partitions and make sure it is mounted.. so what do u guys think i need to do?? and btw after i flash the .tot file the 4 times i tried, the phone still said that im root. D:
Click to expand...
Click to collapse
I have same problem
stuck in recovery only no download mode and nothing
only have stock recovery
can we flash TOT from stock recovery ? if yes how ?
needed help in this regards

Brick Phone after Root

Hello,
at first i am sorry for my englisch. I will give my best to write without any mistakes.
I have a big problem. I unlocked the bootloader on my LG g4 than I am gonna installed TRWP. Suddenly i couldnt boot my phone again.
I see only the branding logo. I ve tried to make a hardreset with the power and volume down buttom, but the phones is stuck at the branding logo.
I have also an access to downloading mode. I also tried to install a other firmware, but with LG Flash tool its not possilbe. It gives me during the installation an error. "Upgrade stopped due to an error".
Have i any possiblities to unbrick my phone ?? My currently software was Android 6 815.20A. Please help me to find out any solutions.
thanks
michael2412 said:
Hello,
at first i am sorry for my englisch. I will give my best to write without any mistakes.
I have a big problem. I unlocked the bootloader on my LG g4 than I am gonna installed TRWP. Suddenly i couldnt boot my phone again.
I see only the branding logo. I ve tried to make a hardreset with the power and volume down buttom, but the phones is stuck at the branding logo.
I have also an access to downloading mode. I also tried to install a other firmware, but with LG Flash tool its not possilbe. It gives me during the installation an error. "Upgrade stopped due to an error".
Have i any possiblities to unbrick my phone ?? My currently software was Android 6 815.20A. Please help me to find out any solutions.
thanks
Click to expand...
Click to collapse
Check if you can use LGUP while in download mode.
thanks
Thank you very much. I resolved the problem with LGUP.

D855 boot loop help please!

Hi so im new to rooting in general and not too long ago i rooted my phone and today i stupidly tried to update to marshmallow using lg tool .once it was done it goes up to optimising apps then boot loops. I was wondering is there any way to solve this problem without deleting my data and would a factory reset solve this problem?
What type of data do you have on your phone?
Drakopro said:
Hi so im new to rooting in general and not too long ago i rooted my phone and today i stupidly tried to update to marshmallow using lg tool .once it was done it goes up to optimising apps then boot loops. I was wondering is there any way to solve this problem without deleting my data and would a factory reset solve this problem?
Click to expand...
Click to collapse
Just reflash the mm rom usin lgup or lg flash tool 2014, don´t select CSE in lg flash tool and don´t select "refurbish" if you chose lgup
The data should be safe

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