(15 marks) Risk assessment matrix (6×6) — create a concise matrix listing six specific risks (e.g., brick, data loss, ban from PlayStation Network, malware, legal action, hardware incompatibility) and for each provide: likelihood (Low/Medium/High), impact (Low/Medium/High), and one mitigation measure. (10 marks for accuracy, 5 marks for clarity/presentation).
A PS4 has two firmware slots. When you update from Version A to Version B, Version A remains in the inactive slot. If your previous version was 12.00: You can only revert to 12.00. To reach 9.00:
: Because the hardware mod is complex and risky, many in the community recommend simply buying a second-hand PS4 already running 9.00 or lower if your goal is jailbreaking. ps4 downgrade 1302 to 900
In this process, users often encounter error 1302 (USB read fail) and error 900 (fuse check fail) before they flash. Once the Syscon is modded, the console stops rejecting the 9.00 PUP, effectively "converting" the 900 error into a successful downgrade.
Once you are on Firmware 9.00 (the "900" state), you have two paths: (15 marks) Risk assessment matrix (6×6) — create
If your goal is to jailbreak, and your previous version was not 9.00, your best option is typically to and purchase a used PS4 that is already on firmware 9.00 or lower.
If you are on a higher firmware (e.g., 10.01) and want 9.00: When you update from Version A to Version
Using leaked or unauthorized firmware files from unknown sources primarily risks: A) Faster download speeds B) Malware, corrupted firmware, or hidden backdoors C) Official Sony support approval D) Reduced storage capacity