Database Users

[Q] Where to get Stock Kernel from?

Hi
Is there a way to get a stock kernel somewhere, in the purpose of flashing it either with CWM or in Odin? Everywhere I look, the Stock Rom packages contain the kernel, but also contain system image and recovery. I need only the kernel from this to flash, is there any way to get the kernel from each of this packages, so that I can flash it alone?

lukair1983 said:
Hi
Is there a way to get a stock kernel somewhere, in the purpose of flashing it either with CWM or in Odin? Everywhere I look, the Stock Rom packages contain the kernel, but also contain system image and recovery. I need only the kernel from this to flash, is there any way to get the kernel from each of this packages, so that I can flash it alone?
Click to expand...
Click to collapse
open the stock firmware with 7zip and copy the boot image to desktop

Thank you for taking the time.
So "boot.img" is kernel image?
If so, then once I extract the boot.img, how do I flash it using odin?

lukair1983 said:
Thank you for taking the time.
So "boot.img" is kernel image?
If so, then once I extract the boot.img, how do I flash it using odin?
Click to expand...
Click to collapse
yes boot.img is the kernel.
you can use a special tool to make it a tar file like this
if you want. attach the boot.img here in a zip and i will make it for you

Thanks samersh72. I should probably learn that myself, you did enough for me already. I should be able to take it from here. Thanks again.
Topic can be closed.

Return to KitKat

I installed Simple ROM Stock lollipop on my D802, and now if I installed KitKat rom my device wont boot up.
WIPE do not solved my problem
What I can do? why?

saarxee said:
I installed Simple ROM Stock lollipop on my D802, and now if I installed KitKat rom my device wont boot up.
WIPE do not solved my problem
What I can do? why?
Click to expand...
Click to collapse
Return to stock: http://forum.xda-developers.com/showthread.php?t=2432476

I do not want to install Stock, I want to install KK custom rom...
and If I install Stock my data was removed and pictures...

saarxee said:
I do not want to install Stock, I want to install KK custom rom...
and If I install Stock my data was removed and pictures...
Click to expand...
Click to collapse
Well did you keep ANY KIND FORM OF BACK UP TO RESTORE BEFORE GOING TO LOLLIPOP?
If not,
1. Returning to stock will bring you back to Stock KitKat ROM.
2. Back up your data and pictures to the cloud or Hard Drive.
3. Download your .kdz file using your IMEI from www.lg-firmware-rom.com
4. Like @raulx222 said, Return to Stock Firmware.
5. CREATE A NANDROID BACKUP.
6. Install your desired custom KitKat ROM.

Give more info please. When you flashed lollipop, which ROM you flashed? you flashed other files too?
Anyway, flashing the stock firmware is almost any time a way to solve the issues ..You could backup your files from TWRP via MTP and then flash the stock firmware. You also can backup your files with TWRP using a usb flash stick and a OTG cable.

restore to kitkat
Hello just flash this attached file in recovery. After that flash jb bootloader for d802 and baseband and recovery you use for roms you use. Everything will work
Btw the zip contains stock kk 20H partitions you need to restore. Simplerom to work on lollipop modify this partiton on your device to be as f320 model in some areas to get lollipop booting
Tell me did you make it boot

(Q) how to flash modem?

Hello.
I have a signal issue and want to flash another modem but i don't know how to do this
I'm running stock rom 4.4.2 and stock recovery without root
Thanks

A.S1980 said:
Hello.
I have a signal issue and want to flash another modem but i don't know how to do this
I'm running stock rom 4.4.2 and stock recovery without root
Thanks
Click to expand...
Click to collapse
To flash a flashable .zip file you need a Custom Recovery like TWRP. So,
1. Root your phone with IORoot25. - This will give you root.
2. Download and run AutoRec on your phone. - This will downgrade your bootloader to JB and install TWRP.
3. Boot into Recovery Mode (TWRP) and flash your modem.zip. - This will give you a new modem.
Remember to back up your modem before flashing a new one.

Thank you so much.

How do I restore stock kernel to my Canadian S5

I've been using a custom kernel on my G900W8 but I'm getting a lot of performance issues, so I want to go back to stock.
I do have a file I extracted called boot.img which I believe is the kernel. How do I restore it?

harry_fine said:
I've been using a custom kernel on my G900W8 but I'm getting a lot of performance issues, so I want to go back to stock.
I do have a file I extracted called boot.img which I believe is the kernel. How do I restore it?
Click to expand...
Click to collapse
Wait until you get an expert opinion. I was looking here and there for threads to extract and flash the stock kernel but ended up bricking my device. (No recovery, No bootup, THANK GOD I could access download mode).
I extracted the boot.img but didn't know how to flash it. There was a thread, a script that could turn .img to .tar.md5. I did that and flashed the file through Odin and boom. Stuck at bootlogo. So I try to restore the nandroid backup, but recovery keeps bootlooping.
Had to install stock rom completely through Odin...But it still isn't booting up.

User @nickpatel130285 has shared stock kernel for G900F in this post.
I flashed using that zip file and it worked like charm. So what you can do is replace the boot.img in that zip file with the one which is compatible with your variant and leave the rest as it is. Repack and Flash.
It should work but just in case if you mess things up you'll need to flash stock rom using Odin. So make sure you make a nandroid backup and have a copy on your PC (safely).
Flash at your own risk.

Need stock kernel!!!

I am on elementalx kernel. It is acting weird at times. I woukd like to revert back to stock kernel. I need help.

You can find stock kernel in stock ROM. Download and then flash the boot.img in fastboot.
Link to stock firmware - http://www.filefactory.com/folder/c6cdedc45a775d27