My PS3 just downgraded itself?? it was on 4.82 then I changed the HDD and expected to reinstall 4.82 but instead it asks for 2.70 : r/ps3homebrew
PlayStation 3 Architecture | A Practical Analysis
QA flag your PS3 - YouTube
PS3 - How do I downgrade my PS3 | PSX-Place
How to Enable QA Flag (Toggle QA) [PS3] - YouTube
How to Enable TOGGLE QA | Jailbreak PS3 - YouTube
How to Enable QA Flag (Toggle QA) [PS3] - YouTube
PlayStation 3 News: Rebug 4.86.1 LITE released and PS3HEN updated with FW 4.86 support - Great stuff for both CFW and noCFW users on the latest firmware! - Wololo.net
Whats the matter with #rebug toolbox i cannot enable (Toogle QA) am stuck on 4.86 Rebug and theres no way back .....help me to save my PS3 : r/ps3hacks