Yup thats what I am doing. I have the phone on and connected to my compooter. I have USB debuggin on and run the adb devices command in cmd.
My phone serial number shows up with device.
I then cd c:\androidsdk\tools
then i have the below
then I pull the file from the phone.
C:\androidsdk\tools> adb pull /system/framework/framework-res.apk framework-res.apk
1813 KB/s (0 bytes in 5224198.002s)
I then reboot to recovery
c:\androidsdk\tools> adb reboot recovery
Once my phone is in recovery I then try to mount from my compooter and I get the below
remount failed: Unknown error: 0
Since that remount fails I then mount /system from clockwork recovery on my phone.
Once mounted I then try to push the file back to the phone.
C:\androidsdk\tools> adb push framework-res.apk /system/framework/framework-res.apk
354 kb/s (0 bytes in 5224198.014s)
I then reboot my phone and once it comes up I get tons of errors/force closes for everything running on my phone.
Im still not sure if when pulling and pushing I should be seeing 0 bytes count in xxxxxx seconds which i am. And also the KB count is different when I push and pull.