[myTouch 4G Q&A, Help & Troubleshooting] rmzalyemen:
speacial thanx to dear saranhai,,,,,,,,,,, You are the Best

my phone is working now. and iv downgraded the phone

but now Im stack in rooting process i don't know what's the problem

C:\Users\Mustafa>adb shell cat /dev/msm_rotator

/dev/msm_rotator: invalid length

C:\Users\Mustafa>adb push psneuter /data/local/tmp/

cannot stat 'psneuter': No such file or directory

C:\Users\Mustafa> cd C:\platform-tools

C:\platform-tools>adb push psneuter /data/local/tmp/

2494 KB/s (557962 bytes in 0.218s)

C:\platform-tools>adb push gfree /data/local/tmp/

2242 KB/s (716548 bytes in 0.312s)

C:\platform-tools>adb push busybox /data/local/tmp/

2622 KB/s (1926944 bytes in 0.717s)

C:\platform-tools>adb push hboot-eng.img /data/local/tmp/

2188 KB/s (1048576 bytes in 0.468s)

C:\platform-tools>adb push root_psn /data/local/tmp/

0 KB/s (564 bytes in 1.000s)

C:\platform-tools>adb push su /sdcard/

102 KB/s (26264 bytes in 0.249s)

C:\platform-tools>adb push Superuser.apk /sdcard/

723 KB/s (196521 bytes in 0.265s)

C:\platform-tools>adb shell chmod 755 /data/local/tmp/*

C:\platform-tools>adb push recovery-clockwork-5.0.2.0-glacier.img /data/local/tm

p/recovery.img

cannot stat 'recovery-clockwork-5.0.2.0-glacier.img': No such file or directory

C:\platform-tools>adb push recovery-clockwork-5.0.2.0-glacier.img /data/local/tm

p/recovery.img

cannot stat 'recovery-clockwork-5.0.2.0-glacier.img': No such file or directory

C:\platform-tools>adb push recovery-clockwork-5.0.2.0-glacier.img /data/local/tm

p/recovery.img

2833 KB/s (3710976 bytes in 1.279s)

C:\platform-tools>adb shell /data/local/tmp/psneuter

property service neutered.

killing adbd. (should restart in a second or two)

C:\platform-tools>adb shell

# cd /data/local/tmp

cd /data/local/tmp

the problem start from here​

# ./busybox md5sum /dev/block/mmcb1k0p18

./busybox md5sum /dev/block/mmcb1k0p18

md5sum: can't open '/dev/block/mmcb1k0p18': No such file or directory

# ./busybox /dev/block/mmcb1k0p18

./busybox /dev/block/mmcb1k0p18

mmcb1k0p18: applet not found

# cd /data/local/tmp

cd /data/local/tmp

# ./busybox md5sum /dev/block/mmcb1k0p18

./busybox md5sum /dev/block/mmcb1k0p18

md5sum: can't open '/dev/block/mmcb1k0p18': No such file or directory

# ./busybox md5sum /dev/block/mmcb1k0p18

./busybox md5sum /dev/block/mmcb1k0p18

md5sum: can't open '/dev/block/mmcb1k0p18': No such file or directory

# ./busybox md5sum /dev/block/mmcb1k0p18

./busybox md5sum /dev/block/mmcb1k0p18

md5sum: can't open '/dev/block/mmcb1k0p18': No such file or directory

# ./busybox md5sum /dev/block/mmcb1k0p18

./busybox md5sum /dev/block/mmcb1k0p18

md5sum: can't open '/dev/block/mmcb1k0p18': No such file or directory

# .gfree -f -b hboot-eng.img -y recovery.img

.gfree -f -b hboot-eng.img -y recovery.img

.gfree: not found

# .gfree -f -b hboot-eng.img -y recovery.img

.gfree -f -b hboot-eng.img -y recovery.img

.gfree: not found

# exit

exit

C:\platform-tools>adb push gfree /data/local/tmp/

2803 KB/s (716548 bytes in 0.249s)

C:\platform-tools>adb push busybox /data/local/tmp/

2872 KB/s (1926944 bytes in 0.655s)

C:\platform-tools>adb shell /data/local/tmp/psneuter

mmap() failed. Operation not permitted

C:\platform-tools>adb shell

# cd /data/local/tmp

cd /data/local/tmp

# ./busybox /dev/block/mmcb1k0p18

./busybox /dev/block/mmcb1k0p18

./busybox: permission denied

# ./busybox /dev/block/mmcb1k0p18

./busybox /dev/block/mmcb1k0p18

./busybox: permission denied

#