I upgraded my PS4 to the new version 1.6. I went out today to buy a 1TB Hybrid Drive. I followed the instructions to download the version 1.6 or later. I clicked on 7 in safe mode and it gives me an error CE-34788-0.
So I cannot reinitialize and install a new hard drive after 1.6?
you need to download from here and follow these instructions
bottom of page where it says for replacing hard drive