Going back to Stock Recovery

Hello,

I need to return my phone to repair service and would like to flash a zip from recovery to go back to stock recovery.
(I can't flash thru odin : stuck at "Nand write start").

I just flashed Philz recovery to backup my internal SD data, but want to make it look cleaner... (I'm clean on download screen).

I found this thread but it's a flashable zip for sgh-t879 t-mobile galaxy note :

http://forum.xda-developers.com/show....php?t=2072255

Do you think I can try to flash it ? (phone is almost dead already but I don't want to have it says T-mobile at boot or in the recovery ! and be stuck like this :cyclops:!)

Thanks in advance !