Modify Build.prop LG G4 and bootloop - G4 Q&A, Help & Troubleshooting

Hi, I have LG H815 and i want to enable Multi Window for all apps. I change only "persist.split window.support_all=true" in "build.prop" file. Restart and LG logo! Only downloaded mode! My PC recognize my device only with LG Bridge but i have the message error "The upgrade is interrupted unexpectedly. to update click Start in software update". Any idea?

Do you have TWRP?
Or try LGUP.

-gloim- said:
Do you have TWRP?
Or try LGUP.
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I can not get into recovery and LGUP tells me unknown model..

Alino A said:
I can not get into recovery and LGUP tells me unknown model..
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I had exactly the same problem and didn't find a solution.
BUT maybe you can send your G4 to LG and they repair it for you (because of the bootloop issue).

-gloim- said:
I had exactly the same problem and didn't find a solution.
BUT maybe you can send your G4 to LG and they repair it for you (because of the bootloop issue).
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I h

Related

[Q] help me my lg g3 not boot please help me

hi evry body
i have lg g2 and now i have lg g3
on my lg g3 i installed LG g2 recovery ( D802 AUTORECOVERY )
AFTER REBOOT MY G3 DIE
i give power button and my g3 not turn on
ang logo lg not coming
but when i get volum + and insert usb cable my pc know it
i give TOT and DLL
i go to device manager and change it to com 41
after i tried to flash LG FLASHTOOLS says:
waiting for connection
pid:null
imei:null
model dll:d855
bin:LGD855AT-00-V10e-EUR-XX-JUL-08-2014-16G+0
swv:
smov:
model information chek fail
00000000
Even i give D855tr10b_00.kdz
and try to flash with lg software
and it says need to go yuor phone to download mode or s/w recovery
but my g3
IM SORRY MY ENGLISH IS NOT GOOD
PLEASE HELP ME
HELP
This is why recoveries are specific to each device, no idea why you flashed a G2 recovery on your G3..
geoff5093 said:
This is why recoveries are specific to each device, no idea why you flashed a G2 recovery on your G3..
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ok You're right
I was wrong
but no way for me to back my g3?
Try whit Lg flashtool,flash KDZ file
muhamet said:
Try whit Lg flashtool,flash KDZ file
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i try it
but not helped me
i read this in a site :
download mode is gone
you must install download mode again
this is real?
every body
plese give me a way to unbrick my phone
please
If you have warranty your lucky.
If no warranty. Im sorry.
please hit thanks if i helped in any way. send from my g3 d852 beast
crzygrmn said:
If you have warranty your lucky.
If no warranty. Im sorry.
please hit thanks if i helped in any way. send from my g3 d852 beast
Click to expand...
Click to collapse
The warranty doesn't cover bricked phones due to flashing and modifying...

LG G3 Can't Return to stock (D855TR) (Help)

FIXED
I got fulmics ROM (MM), I tried to flash with KDZ method but it stuck at %10, i think because i have MM, so i tried TOT method but it says "Device model is different! Check phone or dll, my lasy chance was using LGUP but it says Unknown model maybe because of rom or my device model being D855TR (Turkey), I can't find any TOT files for D855TR, I am now stuck at Download Mode, I need to return to stock because I will send my phone to carrier for yellow screen burn.
FIXED
check my comment
scavel said:
I got fulmics ROM (MM), I tried to flash with KDZ method but it stuck at %10, i think because i have MM, so i tried TOT method but it says "Device model is different! Check phone or dll, my lasy chance was using LGUP but it says Unknown model maybe because of rom or my device model being D855TR (Turkey), I can't find any TOT files for D855TR, I am now stuck at Download Mode, I need to return to stock because I will send my phone to carrier for yellow screen burn.
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Click to collapse
It's the same with me! Well.. Almost. I have LGD855P (brazilian model). It's stuck on Download mode with "633A B1" error showing on the bottom of the screen.
gb1456v said:
It's the same with me! Well.. Almost. I have LGD855P (brazilian model). It's stuck on Download mode with "633A B1" error showing on the bottom of the screen.
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I found a solution and fixed it now i can boot up the phone, I downloaded HxD editor, and edited the .tot and .dll file. Open the .dll file with HxD editor and search for word: "d855" and add your carrier's letters, i changed it to "d855TR" it is "d855p" for you, then open the .tot file you downloaded and do the same on it. Worked fine with TOT method. and you also need to do it on windows 7 i think didn't work on my windows 10 always stucked at %10 but i made it on windows 7.

How to turn back from h818 to h815 recovery!!?

PLEASE ANY HELP!!!
I have LG G4 (F500S) version
first i had ILAPO problem after upgrading...i used a method of disabling big cores but i had to choose TOT for H818 since TOT for H815 didn't work (WORKED!!! PHONE BOOTED thou i had to remove battery and plug in usb cable to phone, after NO BATTERY icon appear returned back battery and press VOL DOWN + POWER and remove usb after LG LOGO appear then phone boot successfully )...
after solving a problem of ILAPO i had another problem of VERY WEAK network signal, so i decided to change another kdz (H815)
now my phone has changed from 815 to 818 but whenever i try to boot it i get a blackscreen thou i can hear it booting...then after searching my IMEI info i found it is F500S i am a bit confused on what to do now!!
Same problem
sizzle05 said:
PLEASE ANY HELP!!!
I have LG G4 (F500S) version
first i had ILAPO problem after upgrading...i used a method of disabling big cores but i had to choose TOT for H818 since TOT for H815 didn't work (WORKED!!! PHONE BOOTED thou i had to remove battery and plug in usb cable to phone, after NO BATTERY icon appear returned back battery and press VOL DOWN + POWER and remove usb after LG LOGO appear then phone boot successfully )...
after solving a problem of ILAPO i had another problem of VERY WEAK network signal, so i decided to change another kdz (H815)
now my phone has changed from 815 to 818 but whenever i try to boot it i get a blackscreen thou i can hear it booting...then after searching my IMEI info i found it is F500S i am a bit confused on what to do now!!
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99sago99 said:
Same problem
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Reflash correct kdz with lgup doesn't help?
Sent from my LG-H815 using XDA Labs
steadfasterX said:
Reflash correct kdz with lgup doesn't help?
Sent from my LG-H815 using XDA Labs
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It means i have to unlock a bootloader? cause i failed to do so!! how can unlock my F500S?
sizzle05 said:
It means i have to unlock a bootloader? cause i failed to do so!! how can unlock my F500S?
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No unlock neededt just flash the original firmware
Kdz can be found here for example:
https://forum.xda-developers.com/g4/general/kdz-tot-lg-g4-variants-t3362423
Sent from my LG-H815 using XDA Labs
steadfasterX said:
No unlock neededt just flash the original firmware
Kdz can be found here for example:
https://forum.xda-developers.com/g4/general/kdz-tot-lg-g4-variants-t3362423
Sent from my LG-H815 using XDA Labs
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Click to collapse
Okey Thanks...Let me Try!!
facing same issue with my F500L i tried to convert in H815 but after H815 10c kdz itz wont giving display only shows booting sound and notification light blink during boot or red during charging
i and unable to revert to install F500L .kdz file and .tot file coz phone model changed to h818
how can i revert to alive my phone again or hardware issue occurred
please help
steadfasterX said:
Reflash correct kdz with lgup doesn't help?
Sent from my LG-H815 using XDA Labs
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Click to collapse
look here please help me https://forum.xda-developers.com/g4/help/lg-g4-screen-brick-t3563623/page2
SO SAD i had to ship back my G4 to China..seems none of the solutions worked for me!!

LGG4 h815

hello guys i want the lg correct tool that detect my g4 coreect version so i download and install in my phone
what is "LG correct tool"?
skdubg said:
what is "LG correct tool"?
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https://play.google.com/store/apps/details?id=com.nthung.lgphoneinfo
this tool is from 2014. i dont think it can identify a G4 correctly
aa7590 said:
hello guys i want the lg correct tool that detect my g4 coreect version so i download and install in my phone
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only true way to know is by opening phone and reading the motherboards variant.. they can edit letters in software but not on motherboard..:good:

Help required H815T10H

Since my H815T is stuck and i am getting "antirollback version is smaller than tot" even on 815T10H open Australia
Meaning that i have to go for official kdz and my imei confirms that it is an OPTUS Australia phone.
Therefore i need a offical OPTUS Australia firmware.
http://devtester.ro/projects/lg-firmwares/country.php?country=Australia#
have official firmware but when i click download nothing just blank page leading me to
http://pkg03.lime.gdms.lge.com/dn/downloader.dev?fileKey=FW8FBVV1329FAYXCC5FD3M7/H815T10h_00.kdz
Please suggest how to make it work or where could i get official Optus firmware H815T10H.
Thanks in advance.
Are you sure you have a H815?? There shouldn't for any antirollback for the H815T
Sent from my iPhone using Tapatalk
well... another case to the list.
You must open your G4 and see in the motherboard what model it is. Probably you have a refurbish G4 (maybe LS991 model).
the_naxhoo said:
well... another case to the list.
You must open your G4 and see in the motherboard what model it is. Probably you have a refurbish G4 (maybe LS991 model).
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Alright opened my mobile and it have EAZ66585501_H810_MAIN_1.0 written on it. What does it mean?
And thanks to you guys and your prompt reply that we still have hope for our devices.
fawadshah33 said:
Alright opened my mobile and it have EAZ66585501_H810_MAIN_1.0 written on it. What does it mean?
And thanks to you guys and your prompt reply that we still have hope for our devices.
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That means you have an H810 and not an H815
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hyelton said:
That means you have an H810 and not an H815
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Thanks for the tip. Now how can i flash H810 firmware. LGUP gives error "invalid tot" when H810 tot is flashed.
fawadshah33 said:
Thanks for the tip. Now how can i flash H810 firmware. LGUP gives error "invalid tot" when H810 tot is flashed.
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Sorry I can't help with that. That's not simple if it's possible especially if your getting antirollback problems.
I'd suggest returning the phone since it's been tampered with
Sent from my iPhone using Tapatalk

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