Install this BIGGY on your iPhone 
and then Add to Home Screen
[Hardware Verification] ──> [USB Drive Format] ──> [Directory Mapping] • BD/Bluetooth OK • MBR Table • PS3/UPDATE/ • Genuine Controller • FAT32 File System • PS3UPDAT.PUP 1. Hardware Health Check
What is your for this modification? (e.g., playing backups, emulation, or fan control) ps3 4921 hfw high quality
Once HFW 4.92.1 is active, you need to install . Here is why high quality matters again: A poor HFW build will crash HEN during the "Enabling" phase (stuck at 60-80% loading). Here is why high quality matters again: A
What number is your PS3? (e.g., CECH-2000, CECH-4000) Older PS3 models suffer from deteriorating thermal paste
Restores the precise WebKit exploit needed to run the PS3HEN installer smoothly.
Older PS3 models suffer from deteriorating thermal paste. Use webMAN MOD to set a dynamic fan target temperature of 65°C. Keeping components cool prevents the dreaded Yellow Light of Death (YLOD).
Once back in the XMB, make sure your browser is prepared (clear cookies, set homepage to blank).