so I'm on step 4, and am trying to put the PB31IMG.zip into the command prompt. however each time I do that, it says it is unable to read the file. I've gotten the other md5 sums to work, just not this one, so I think there might be something wrong with the file? also, every time I go to extract the pb31img file, it says it is invalid.
hope someone can help
EDIT:
I figured that part out, but now when I go to put in adb push mtd0.img /sdcard/ it tells me there is no space left on device.. should I clear my sdcard or something? little confused as to how to proceed here.
2nd edit: haha figured it out with a little tinkering. thanks for this walkthrough!
Hey Scotty, I am having a similar issue to the one quoted above. Everything seemed to be working fine, until I got to rewriting the misc image and downgrading. I've pasted the command prompt below. It says that there is no space left on the device, and I've tried everything I can think of... I re-formatted the sd card to FAT32, and a few other things. Is there anything I should be doing differently or another way to go about this process so that I can downgrade my phone and install custom ROMS?
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\Users\Doug>cd c:\miniadb_inc
c:\miniadb_inc>adb devices
List of devices attached
HT07AHJ03728 device
c:\miniadb_inc>md5sums mtd0.img
MD5sums 1.2 freeware for Win9x/ME/NT/2000/XP+
Copyright (C) 2001-2005 Jem Berkes -
PC-Tools.Net: Tools and utilities for Windows, Unix/Linux, DOS
Type md5sums -h for help
[Path] / filename MD5 sum
-------------------------------------------------------------------------------
[c:\miniadb_inc\]
mtd0.img 34307be744275f1db1dd16af04c37839
c:\miniadb_inc>md5sums flash_image
MD5sums 1.2 freeware for Win9x/ME/NT/2000/XP+
Copyright (C) 2001-2005 Jem Berkes -
PC-Tools.Net: Tools and utilities for Windows, Unix/Linux, DOS
Type md5sums -h for help
[Path] / filename MD5 sum
-------------------------------------------------------------------------------
[c:\miniadb_inc\]
flash_image 0098a7dd6600b55fac34fc6645be5d7a
c:\miniadb_inc>md5sums PB31IMG.zip
MD5sums 1.2 freeware for Win9x/ME/NT/2000/XP+
Copyright (C) 2001-2005 Jem Berkes -
PC-Tools.Net: Tools and utilities for Windows, Unix/Linux, DOS
Type md5sums -h for help
[Path] / filename MD5 sum
-------------------------------------------------------------------------------
[c:\miniadb_inc\]
PB31IMG.zip 100% 31bb1611a0fa8197d447c0438426717e
c:\miniadb_inc>adb push flash_image /data/local/
1515 KB/s (76044 bytes in 0.049s)
c:\miniadb_inc>adb push mtd0.img /sdcard/
1636 KB/s (655360 bytes in 0.391s)
c:\miniadb_inc>adb shell
$ su
su
# cd /data/local
cd /data/local
# chmod 0755 /data/local/flash_image
chmod 0755 /data/local/flash_image
# cd /data/local
cd /data/local
# ./flash_image misc /sdcard/mtd0.img
./flash_image misc /sdcard/mtd0.img
mtd: read all-zero block at 0x00000000; skipping
mtd: not writing bad block at 0x00080000
error writing misc: No space left on device
Thanks,
D