Hello guys,
I'm new here, and I don't know if I'm posting on the right section, but I cannot find a "Mediacom Tablet" section of the forum.
I'm trying to alter the boot logo of my android tablet rom, I've extracted the boot.img file with a tool called "wendal" , and then I've extracted it with a tool called "extractboot" ... then I've swapped the "initlogo.rle" with my own logo (I've renamed it initlogo.rle of course), and then I've rebuilt the boot.img again (with "packboot").
Now, I've a "boot_new.img" ready to flash on my Mediacom Smartpad 720i .. So I've open RKAndroidTool, and I've selected my new boot image.. But my tablet fail to boot (of course I can still flash it back with stock fw)
I'm pretty sure that the problem is the offset in RKAndroidTool I don't know what to write exactly in the offset field :/
I've tryied with "0x00008000" , but since my modified Boot.img is bigger than the original one, I think that it fail for that reason
Any help please ? Thank you very much and sorry for my bad english
Related
Hello,
i need the mkbootimg file
to repack my boot.img (I'm
working on multiboot)
Google wasn't usefull
and the files from the how-to
in the lg thrill forum are down
I hope somebody ca halp me
greets from germany
Brni987654321
Heres what your looking for assuming your using this guide http://forum.xda-developers.com/showthread.php?t=1358717 you just need this http://db.tt/z89v4EWB . Good luck with whatever you are doing.
thank you for the answer,
but i had already unpacked
the boot.img an I want now to
repack it xD
sorry
oh sorry i havn*t read the
complete how-to it worked now
parkhi in wellcom a99 box in this forum is a propressor in pack and un pack android boot image. he can make a zip can root wellcom a99 by stock recovery. the zip allready got a boot image with cwm recovery.
I know its really old topic, but somebody can reupload the mkbootimg? I'd like to repack kernel for dual-boot.
Hello, i have china tablet called PD10 Freelander. In recovery was function called "updated user logo". I try to change this logo with file logo.bmp 800x480 24 bit. But i see olny error. Can u help me? Sorry for bad eng.
Amad3us said:
Hello, i have china tablet called PD10 Freelander. In recovery was function called "updated user logo". I try to change this logo with file logo.bmp 800x480 24 bit. But i see olny error. Can u help me? Sorry for bad eng.
Click to expand...
Click to collapse
Hello Amad3us,
Did you figure this out?
I have the PD10 Deluxe (I think) 8gb/1gb/Dual Sim 3G version with factory ROM MAUI.11AMD.W11.50.SP.V18.2012/05/29 11:49 ... The kernel is 3.0.13 and build time is 20120831.112354
I've tried a RAW file with no luck on the internal SD using recovery named boot_logo and startup.bmp. It appears there is also bitmaps available for battery and battery charging but I haven't had any luck with these either.
That wasn't too hard to figure out... Instructions are in the video description.
Change boot logo no success.... trademark of FreeLander (SHINA)
unhappiness
I am grief crying
this is your answer for the bootlogo or boot_logo
updating boot_logo for freelander or any other mtk6575 tablet with 3g dual sim, blue tooth, etc.
1: make your image 600 x 1024 on bmp
2. name the file boot_logo.bmp
3.Then in windows property, change the image name for boot_logo.bin
4. once it is that way, just open properties again on windows and take out the .bin
5. put it on the external sd card.
6. Go and reboot on recovery and click the update logo from internal or external storage.
7. reboot and Voila!!! you would have done it!!!
Hello everyone,
I'm new to low-level Android hacking, so I guess I need some help.
What I am trying to do is getting the stock files from an LG E400, and modify 1-2 things, repack, flash, and see if it works for me.
My first step:
1) Rooting the LG E400
2) Flash CWM Recovery
3) Create a backup
4) Get boot.img from the backup.
So I have a boot.img (which I think is stock, because rooting does not modify the contents of the boot image as far as I know.)
After that, I followed this tutorial to extract the kernel and the ramdisk.
I used a hex editor for this. I saved the kernel and the ramdisk as separate files, and I tried to gunzip the ramdisk. That seemed to work. However, after that, when I try to run cpio on the file, I get a lot of "Malformed number" errors, and only two empty folders are extracted.
And that is where I'm stuck at.
Are the LG phone boot.img-s encrypted somehow? Am I doing something wrong?
If anyone can help me, I would be really grateful.
Thanks in advance
Hi All
Im trying to change the very first splash screen that comes up on my MX Android TV box.
I know its found in the logo.img file which is in the update.zip but have been unsuccesful in unpacking/extracting rle/packing this file.
Ive managed to change the second splash screen (which is within the boot.img) using the dsixdas kitchen, but dont have a clue how to unpack the logo.img - any help/ideas would be much appreciated.
Cheers
GS
gunshot69 said:
Hi All
Im trying to change the very first splash screen that comes up on my MX Android TV box.
I know its found in the logo.img file which is in the update.zip but have been unsuccesful in unpacking/extracting rle/packing this file.
Ive managed to change the second splash screen (which is within the boot.img) using the dsixdas kitchen, but dont have a clue how to unpack the logo.img - any help/ideas would be much appreciated.
Cheers
GS
Click to expand...
Click to collapse
Hi, have you found a solution on how to do this? I'm looking for the same thing
logo.img (or logo.bin) is generally a RLE compressed image. There are many tools to unpack/repack, many of them allowing to load your own image, for example this (I've not checked that, just copying the link to you).
You can find all these tools by simply visiting this useful website
To flash new logo.img you can insert into update.zip or dd from recovery into correct partition. Just google it, is very simple to accomplish.
WARNING: be sure to flash the logo.img format which is expected by your phone, or you may end with a brick! I think this is a standard format (same for all devices) but I'm not sure about that.
hello, please could you pass me the firmware stock for the AOC breeze mw0931 tablet please, I need it urgently since the manufacturer's page does not appear and I need to flash it because it hangs on the bootloader, modify the vold.fstab file and The system does not start but I still detect it as an ADB device. I made a backup of the original vold.fstab file, is there any way to put it back in the path "/ etc" without having to flash it ?? the tablet is already root :crying::crying::crying: sorry for my bad english i use google translate