by https://arabicps4games.github.io/a/index.html
8.03: https://archive.org/download/PS4-Recovery-Firmwares/Firmware%208.03/PS4UPDATE.PUP
8.01: https://archive.org/download/PS4-Recovery-Firmwares/Firmware%208.01/PS4UPDATE.PUP
8.00: https://archive.org/download/PS4-Recovery-Firmwares/Firmware%208.00/PS4UPDATE.PUP
7.55: https://archive.org/download/PS4-Recovery-Firmwares/Firmware%207.55/PS4UPDATE.PUP
7.51: https://mega.nz/file/ucgBgSSa#BuLEZDhZwmGAkSBcS8WbqbY4qOk9XazGSwNZXtY0KIA
7.50: https://mega.nz/file/3cphjaQJ#w3IoHdmNugjTacde9RrfQoLfx8c-Zi9gVrrsfJ0PiuQ
7.02: https://mega.nz/file/jN5DSQJR#1uQRK-8V4ZdURB5Hg2MRKEUlTktjJGLPW3_0DdEWkiQ
6.72: https://mega.nz/#!A1cFBCgB!_RTmXmpCT9sufIDChIZ93kBRPT9NXYEKpTMHPmJ4dq8
5.05: https://mega.nz/#!o8cXgYJR!PjHinmees_hVrbSAEpm4crkuY5K-N641fW6oBnpLruI