Root but can't get recovery topic

I was able to do the Odin downgrade to to NC1L and towelroot the bring it back to NJ4 with root. Used the TWRP recovery and says the recovery was installed but I am still getting download mode.

I have a SGH-I337 4.4.4, I don't want Safestrap so I can install GPE 5.0. I am new to Samsung only HTC and Motorola usually. This is my work phone.

Thanks in advance.

xda-developers