I had a problem to restore to stock rom and install cwm.
Just now I wanna flash back to stock rom and plan to flash to miui rom from ultimarom v12.1, but I cant flash to stock rom I9300XXEMC3, and also cannot install cwm.
anyone can help?


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I'm using ultima, plan to change to miui, but I wanna check some features of stock rom first (I9300XXEMC3), so I flash to stock rom directly by using odin 3.07. After flash back, the phone should be clean, but my phone still got some apps and all the file or folder still there and keeping pop up messaging stopped, gmail stopped.....and the SU and cwm was gone, so I wan to reinstall cwm, but I can't install completely, even the odin was said it's pass, no fail, but I'm still cannot install cwm, I've tried odin3.07,3.04 and 1.85, cwm 6 touch, cwm 5, but the cwm still not install into my phone...
When I enter download mode, here is the msg

Product name: gt-i9300
custom binary download : yes (10 counts)
current binary : custom
system status : custom

anyone can help?

I'm trying to reflash stock rom again, but this time after flash, it loop at the samsung logo, how to fix?