Join Date:Joined: Apr 2011
There should be a flashable zip that you can run in cwm to install twrp.
If not you can use Odin or Mobile Odin to flash recovery.
There is a free version of mobile Odin I've used, you need to install a file but it guides you through.
Ill try to find links but I'm on my phone so if you have a PC it may be faster.
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