?? i just extract the boot.img file using cygwin android kitchen in advanced option the option 12 but nothing logo.rle ... i just read some thread here http://xdaforums.com/showthread.php?p=47139212#post47139212
The splash screen / logo isn't so much ROM dependent as it is device dependent
What I mean is that is stored in different places on different phones often it will be in its own separate partition, sometimes part of a kernel, sometimes paramfs
You need to find out where it is stored in your device before you can find out how to change it
Sent from my Nexus 4 using XDA Premium 4 mobile app
Unfortunately I don't know specifics to your phone, if it is in a separate partition you most likely won't be able to list it as it wouldn't be an active partition.
I would start by grabbing the stock software and firmware and trying to sift through it with either a hex editor, not always fun but unless you find someone who knows specifically where in your device its located it may be hard to find... But it may be quick and easy
Best of luck
Sent from my Nexus 4 using XDA Premium 4 mobile app