Can't enter recovery mode after installing CWM 6.0.4.5 Advance Edition so I've been trying to update my galaxy S3 (T-Mobile) SGH-T999 to KitKat4.4 and after following a bunch of tutorials, I just installed CWM 6.0.4.5 Advance Edition on my phone. I used ODIN 3.09 to install philz_touch_6.12.8-i9500.tar.md5 (I know my phone is not a i9500, but one of the tutorials lead me to this file, could that be the problem?), followed all the instructions but now my phone won't go into recovery mode anymore.

Before all this I also rooted my phone (I used KingRoot) and tried ROM Manager, but after this didn't work I read that I needed to get the CWM 6.0.4.5 Advance Edition.

Anyone any idea what's going on or how I can fix this?

Thanks :)

EDIT: Just to describe what I mean by"won't go in recovery mode": When I press volume up, home and power button I get the SAMSUNG recovery screen, and then I let go of the power button and then nothing happens, black screen, phone is basically turned off. It turns on fine, but I just can't reach the recovery mode.
If the flashed recovery is correct then,

When you first time flash recovery then at the same boot you need to go in recovery mode
Otherwise your stock recovery will overwrite your recovery and you will not be able to go in your flashed recovery mode
Hope that helps