Thanks firmware file is correct IF not you're installing/upgrading your HDD. If you're just updating to 4.55 on your current HDD, then yes that one is correct. "Official Firmware" Update from X version to X version.
"Recovery Firmware" Install fresh firmware if you change your HDD or want to do a complete reinstall.
The PS4UPDATE.PUP has to be in folder: PS4/UPDATE.
Latest version of Al-Azif's (built in HolyGrail!) PS4-exploit-host-win-X.X.X.zip:
HERE (
FAQ HERE) <--- Do i need this?: Yes. With this you will self host the exploit yourself. This will keep you off the internet but connected locally.
OPTIONAL: EnableWebBrowser Payload:
HERE / MIRROR (MD5:
B142D6B1C33EEF4634FE12643404684E) = Unlocks web browser without PSN required. <-- do i need this?: Yes. This will unlock the web browser and if you decide to change the way you host the exploit. I.E from a WIFI USB or if you decide to not self host anymore, you can go direct to a certain website and run it from there. Without EnableWebBrowser, you won't be able to use the web browser at all.
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Nope, link is correct. Description "
Seagate Expansion 4 TB USB 3.0 Portable 2.5 Inch External Hard Drive for PC, Xbox One and PlayStation 4
".
Amazon probably have the wrong info in the small product description section. They typically do.