[Bleri987]

Bleri987, on 30 July 2012 - 05:09 PM, said:

i just update my galaxy tab 7-inch via kies now my internal memory is unavailable and camera is not working when i press camera say turn off usb storage before using camera please help who can what shall i do? no internal memory no sd card no camera i upgrade from froyo 2.2 to gingerbread 2.3 my galaxy model is SHW-M180S korean version

any body who was problem with shw-m180s i just fix mine by myself if u want to format to froyo 2.2 just download from here room http://pspmaster.tistory.com/45 and roll down find M180S.EA26.0111-REV03-HOME-CL876117_user.tar download all files from 1 to 21 then extra with 7zip. download Odin3 v1.85 NOT OTHER VERSION JUST V1.85 THEN TAKE OFF UR SIM KART also (micro SD)memory card too, be sure to exit samsung kies from PC all with task manager then turn off ur tablet and pres volume down key put ur phone in download mode then open odin3 with PDA get ur firmware when u extra with 7zip no PIT then connect ur USB to PC start and wait still say PASS good luck

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[efemerid]

Bleri987, on 03 August 2012 - 12:38 PM, said:

any body who was problem with shw-m180s i just fix mine by myself if u want to format to froyo 2.2 just download from here room http://pspmaster.tistory.com/45 and roll down find M180S.EA26.0111-REV03-HOME-CL876117_user.tar download all files from 1 to 21 then extra with 7zip. download Odin3 v1.85 NOT OTHER VERSION JUST V1.85 THEN TAKE OFF UR SIM KART also (micro SD)memory card too, be sure to exit samsung kies from PC all with task manager then turn off ur tablet and pres volume down key put ur phone in download mode then open odin3 with PDA get ur firmware when u extra with 7zip no PIT then connect ur USB to PC start and wait still say PASS good luck

Thank you for your instructions! With this version firmware my Tab finally mounts internal storage. But later I've found so many bugs in this version of firmware, so Tab become barely usable: most of applications crashed immediately after launch. I solved this problem for myself. It was not very simple so I want to share my experience.

After flashing M180S.EA26.0111-REV03-HOME-CL876117_user.tar and seeing your internal storage mounted and accessible, you need to backup to your computer volume daemon configuration file, /system/etc/vold.fstab by ADB (exact command line is: adb pull /system/etc/vold.fstab vold.fstab), and flash different version of firmware, I preferred this rooted image, because you'll need root privileges for system file replace: HOME_M180S.UC27_REV03_user_low_ship - ROOT.tar, can be downloaded here: http://rapidlibrary....on&sec=eea10ad4

After flashing this version of firmware and first boot you, of course, didn't see internal storage. Connect your Tab to computer and start ADB SHELL. Filesystem /system will be mounted read-only, so you have to remount it. Send mount command to see exact name of device mounted to /system mount point. It will look like this, I marked by red color information you're searching for:

C:\WORK\ANDROID\ADB>adb shell
$ mount
mount
rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
/dev/block/stl6 /mnt/.lfs j4fs rw,relatime 0 0
tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0
tmpfs /app-cache tmpfs rw,relatime,size=12288k 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
/dev/block/stl9 /system rfs ro,relatime,vfat,log_off,check=no,gid/uid/rwx,iocharset=utf8 0 0
/dev/block/stl10 /data rfs rw,nosuid,nodev,relatime,vfat,llw,check=no,gid/uid/rwx,iocharset=utf8 0 0
/dev/block/stl3 /efs rfs rw,nosuid,nodev,relatime,vfat,llw,check=no,gid/uid/rwx,iocharset=utf8 0 0


NB: Don't mistake /sys and /system filesystems!

then you'll need to remount /system as read-write and make /system/etc directory writable by unprivileged user (just for one minute!) so you cat upload previously saved vold.fstab. So here we go:

C:\WORK\ANDROID\ADB>adb shell
$ su
# mount -o rw,remount -t yaffs2 /dev/block/stl9 /system
# chmod 777 /system/etc
# exit
$ exit
C:\WORK\ANDROID\ADB>adb push vold.fstab /system/etc/vold.fstab
C:\WORK\ANDROID\ADB>adb shell
$ su
# chmod 755 /system/etc
# exit
$ exit

After that you can reboot your Tab and see Internal Storage up and running.
For those people who don't want install M180S.EA26.0111-REV03-HOME-CL876117_user.tar just for extracting one small configuration file I attach my own /system/etc/vold.fstab. Use it at your own risk and avoid editing it on Windows PC because Android need UNIX-style text file.

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•  vold.fstab.txt (1.6K)
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