[MOD] Custom Boot Screen *SGS II I777*

clown_luv

Senior Member
Aug 3, 2010
446
16
0
Same here followed open to a t and no results. When I open mnt/.lfs with custom para I get DC on root explorer. Used your. Bat and nothing.g changed really want this gonna have another go with it tommrow

Sent from my SAMSUNG-SGH-I777 using XDA App
 

LamboDroid19

Senior Member
Sep 17, 2010
150
28
0
Same here followed open to a t and no results. When I open mnt/.lfs with custom para I get DC on root explorer. Used your. Bat and nothing.g changed really want this gonna have another go with it tommrow

Sent from my SAMSUNG-SGH-I777 using XDA App
Same for me...could it be that since some of us might me using Codeworkx's kernel it it actually using logo.jpg instead of logo_att.jpg and the custom .lfs is for stock kernel? Anybody else have any ideas why it is not working for some.

For those of you that it worked for are you using stock kernel or Codeworkx's?

Edit: I'm going to flash a different kernel then try again and see if it works. I will let y'all know if it is possibly Codeworkx's kernel.

Edit2: Ok I just try Entropy's kernel and that did not work either. Any clues what is going on?
 
Last edited:

Entropy512

Senior Recognized Developer
Aug 31, 2007
14,095
25,085
0
Owego, NY
Same for me...could it be that since some of us might me using Codeworkx's kernel it it actually using logo.jpg instead of logo_att.jpg and the custom .lfs is for stock kernel? Anybody else have any ideas why it is not working for some.

For those of you that it worked for are you using stock kernel or Codeworkx's?

Edit: I'm going to flash a different kernel then try again and see if it works. I will let y'all know if it is possibly Codeworkx's kernel.

Edit2: Ok I just try Entropy's kernel and that did not work either. Any clues what is going on?
logo_att.jpg is only displayed when the bootloader thinks you're on a stock kernel.

Otherwise, logo.jpg is displayed. That's why the ! screen also says I9100.

To get logo_att.jpg to display, you need to:
1) Once rooted, flash stock kernel
2) Flash your custom kernels on-device going forward, either
a) via CWM
b) via the following ADB commands
Code:
adb push zImage /sdcard/zImage
adb shell dd if=/sdcard/zImage of=/dev/block/mmcblk0p5
 

hkeyman

Senior Member
Nov 11, 2006
345
84
0
Ventura, Ca.
logo_att.jpg is only displayed when the bootloader thinks you're on a stock kernel.

Otherwise, logo.jpg is displayed. That's why the ! screen also says I9100.

To get logo_att.jpg to display, you need to:
1) Once rooted, flash stock kernel
2) Flash your custom kernels on-device going forward, either
a) via CWM
b) via the following ADB commands
Code:
adb push zImage /sdcard/zImage
adb shell dd if=/sdcard/zImage of=/dev/block/mmcblk0p5
So are you saying then this bootscreen method will only work on a stock only kernel? Any of the daily's and modified kernels will not work with the mod.
 

Entropy512

Senior Recognized Developer
Aug 31, 2007
14,095
25,085
0
Owego, NY
So are you saying then this bootscreen method will only work on a stock only kernel? Any of the daily's and modified kernels will not work with the mod.
Only if the last thing you flashed with Odin/Heimdall is the stock kernel. The bootloader only thinks you're on a non-stock kernel if the last thing you flashed with it was non-stock. It doesn't check what's currently there if it was flashed with another method.

The ! warning and custom binary counter only get triggered when you flash a custom kernel in download mode.

So if you're rooted and running the stock kernel, you can flash a CWM-enabled kernel using the ADB instructions I posted above. Once you have a CWM-enabled kernel, you can flash in CWM without triggering the ! warning.
 
  • Like
Reactions: Simba501

connexion2005

Senior Member
Feb 27, 2009
1,021
718
0
Texas
www.mobiletechvideos.com
To anyone having issues, try the SGS II I9100 port I made a while back. This will write to the logo.jpg zone instead of the logo_att.jpg zone which is perhaps the error some of you are seeing. It's all about what the kernel calls for when requesting the logo. If it's a kernel built on I777 source, it will call for logo_att.jpg, if it's I9100 source, it will call for logo.jpg.

Link to SGS II I9100 Version:

http://forum.xda-developers.com/showthread.php?t=1136699
 

latinmaxima

Senior Member
Mar 8, 2010
834
53
0
I have a friend who is wanting to get rid of the ! screen. We tried going back to a stock back up and flashing this and it worked but we couldn't get a stock rooted kernel back without getting the ! point cause we lost clockwork mod each time and root. Can anyone offer a stock rooted kernel to flash via odin that won't give the exclamation or how to root via adb so i can flash a kernel via adb that includes clockwork mod?
 

Entropy512

Senior Recognized Developer
Aug 31, 2007
14,095
25,085
0
Owego, NY
I have a friend who is wanting to get rid of the ! screen. We tried going back to a stock back up and flashing this and it worked but we couldn't get a stock rooted kernel back without getting the ! point cause we lost clockwork mod each time and root. Can anyone offer a stock rooted kernel to flash via odin that won't give the exclamation or how to root via adb so i can flash a kernel via adb that includes clockwork mod?
Hint: This is a
FREQUENTLY ASKED QUESTION, also known as a

FAQ
 

hkeyman

Senior Member
Nov 11, 2006
345
84
0
Ventura, Ca.
Bootscreen

I have a friend who is wanting to get rid of the ! screen. We tried going back to a stock back up and flashing this and it worked but we couldn't get a stock rooted kernel back without getting the ! point cause we lost clockwork mod each time and root. Can anyone offer a stock rooted kernel to flash via odin that won't give the exclamation or how to root via adb so i can flash a kernel via adb that includes clockwork mod?
USB Jig will get rid of your issue with the ! and reset the Flash counter and also mount the ATT Logo on .lfs partition again and if you flashed the above mentioned boot screen it will display the custom logo instead (Like my attached logo now resides in the .lfs folder as logo.jpg and logo_att.jpg). Mobile Tech Videos has the jig there and they work like a champ! there are several posts here and videos explaining how to revert back to stock if needed.
 

Attachments

jgrimberg1979

Senior Member
May 16, 2010
981
211
0
D.C
USB Jig will get rid of your issue with the ! and reset the Flash counter and also mount the ATT Logo on .lfs partition again and if you flashed the above mentioned boot screen it will display the custom logo instead (Like my attached logo now resides in the .lfs folder as logo.jpg and logo_att.jpg). Mobile Tech Videos has the jig there and they work like a champ! there are several posts here and videos explaining how to revert back to stock if needed.
Just. Bought a jig and it worked like a charm. I pulled. The battery, waiting 15 seconds, put the battery back in and then plug. The jig in and wala,. Finally the triangle and the i9100 logo is gone. Pretty sweet

Sent from my SGH-I777 using xda premium
 
  • Like
Reactions: Simba501

Simba501

Senior Member
Feb 2, 2010
3,206
1,137
0
Hi guys/girls,

I picked up an I777 SGS II the other day and decided to extend my development of the SGS boot screen MOD to it and was able to port it the same day as not much has changed in the way the param.lfs operates. I know this works just fine on the AT&T I777 SGS II in which the param.lfs calls for logo_att.jpg but if it fails, you can always re-flash a stock param.lfs to restore the boot screen which I have also included. I have written this for (I897, I9000, T959, T959V, I9100 and now I777). Per XDA's rules, I'll just attach the RAR package as an upload at the bottom of this post.


No go.


To anyone having issues, try the SGS II I9100 port I made a while back. This will write to the logo.jpg zone instead of the logo_att.jpg zone which is perhaps the error some of you are seeing. It's all about what the kernel calls for when requesting the logo. If it's a kernel built on I777 source, it will call for logo_att.jpg, if it's I9100 source, it will call for logo.jpg.

Link to SGS II I9100 Version:

http://forum.xda-developers.com/showthread.php?t=1136699
No go.
 

madquack

Senior Member
May 12, 2010
704
383
63
I completely forgot about this thread but needless to say it works perfectly! On Entropy's DD 12/12 with a custom boot logo.

Say I change up the boot logos on a daily basis, I.. would I need to flash SGS2_I777_custom_param_lfs.tar in odin, reboot from recovery, then run MobileTV_SGS2_BootScreen.bat each and every time I want to change my boot logo or can I simply run bootscreen.bat??

Edit, if you want to change boot logos, both files must be ran. Learn something new every day. :D
 
Last edited:
Our Apps
Get our official app!
The best way to access XDA on your phone
Nav Gestures
Add swipe gestures to any Android
One Handed Mode
Eases uses one hand with your phone