Thread: PRS-650 Flashing the firmware
View Single Post
Old 12-24-2010, 08:17 AM   #124
boxey
Junior Member
boxey began at the beginning.
 
Posts: 1
Karma: 10
Join Date: Dec 2010
Device: Kindle, PRS650
PRS650
For those that only want to access userStyle.css without other goodies and About screen hack from the russified firmware:

Required files:
cramfsck.exe and mkcramfs.exe
original firmware with porkupan's flash too
md5sum.exe

Extract img to opt directory
cramfsck.exe -x opt -d opt.dt new_opt.650.img

Locate: C:\cramfs\opt\opt\sony\ebook\application\FskDocume ntViewerAdobe.so, at offset 6CC6B7
hex edit and change it from res:///adobe/pxf to res:///Data/epub, same byte size

Compile it back (delete the old one)
mkcramfs.exe -D opt.dt opt new_opt.650.img

Make a md5
md5sum.exe new_opt.650.img > new_opt.650.md5

Copy both .img and .md5 back into PRS650.Flash.Package.orig\test-flash
and flash.

Do the userStyle.css thing from previous few pages.
boxey is offline   Reply With Quote