Lg G4 F500L - Fixing and Converting to International H815 Model

shahid001

Member
Jul 17, 2017
38
1
0
yo can you help me please?

i have f500l 30b i have installed android 7 on it and now i cannot downgrade will this process work on my phone please reply
 

Nomi1987

Member
Sep 30, 2015
26
1
0
how to flash h815 eu 10c.kdz on f500l?i edit h81510c with hex editor but i am getting error on 47%.error 0x81300302 md5 chechsum error.what should i do?i always get no service on org stock rom which is F500L.
 
Last edited:

irfan64672

Member
Jul 24, 2015
9
0
0
Brother I need your help.

TESTED ONLY F500L WITH LISTED BELOW SOFTWARE VERSION
Fixes BootLoop , restore 3G/4G Carrier Signals , removes bloatwares and sms limit
I have good news. Latest software also work.
I think that works in all versions software. So long as we do not have the KDZ for the Korean version.
V10E / V10G with Root Working great!
Genesis 1.2 ROM Working great!
7 HD 4.2 ROM Working great!



HELPFULLY DOWNLOADS LINKS TO KDZ AND ROOT (Will not help with that)

KDZ
http://downloads.codefi.re/autoprime/LG/LG_G4/H815/H81510C/H815_EU_10C_00.kdz

PRE-ROOTED SYSTEM IMG
http://downloads.codefi.re/thecubed/lg_g4/lef/h81510c-eu.tar.gz

backupimg.zip (All partition images necessary)
http://drive.google.com/file/d/0ByvysDj-CgQWbDcwTlBzVld1d3M/view?usp=sharing


REQUIREMENTS
Flashed H81510C-EU KDZ with root access.
Install BusyBox and SSHDroid on PlayStore.

Procedures
Download and extract backupimg.zip. Send folder "backupimg" to G4 internal memory.
Start SSHDROID service on phone and connect it with ssh - Putty(win) or Terminal/Shell ssh command.

Already connected on phone, in terminal, access copied folder:


List all partition .img files


List all partitions: (showing only 2 samples )


Use #dd command to dump image file with respective file => partition, for sample:





Do this for all 24 files corresponding to 24 partitions listed (see the name of each on /dev/block)
After, restart 2 times the phone.
The first time you start the phone, do not even get signal. The second time, the signal will return.:laugh::laugh:
Brother I dont know what all this mean. is there a video of this ?
you said flash 810 kdz file with root. and you listed 2 files. I dont know which one to flash
 

iannisb

Member
Oct 13, 2017
49
2
0
i have unlocked through usu/salt/fwul using steadfasterx method. My device was originaly an H815T but i made no backup . IMEI is 0 , NV EFS is gone , signal is gone . I flashed through SSH as instructed here but device bricked and unbricked through QFIL. I have managed to flash an executable MM in order to have android but i do not have signal
 

Drdou

New member
Nov 2, 2018
1
0
0
search solution

Just by closing the download tool, I decided to do some tests.

I tried to use the ADB and the FlashFire APK (No Success - not permited to dump partition SBL1, sec, factory and aboot) in both options.

To work, install and open the app SSHDROID (Your G4 is an ssh server now)
He will show you the IP address to connect directly via ssh:
user: root
pass: admin
Once connected, run the above commands.

Hello. I had the same problem and I try to follow the same procedure described here but I am not able to follow. Please try to describe the steps one by one and the different things that I will have to download since it is more than one me that I galley on this problem
 

ArxXi

New member
Dec 30, 2018
1
0
0
LG h815 signal restoration

For restoration of signals on my lg h815 can i flash some of files of this image backup to fix signal issues. If i can then which specific files should i flash.
 

cloud2

Member
Mar 22, 2019
7
2
0
Will this work on my LG G7+EAW? Do I need to root my mobile first before I do this method? I've got this error warning whenever I restart the phone. "Current version is not available for user. Can't find match carrier. Check NT-Code: FFFFFF : 71" after I flashed it to Android 10 firmware for LG G710AWM.