With (CFW) 3.55.3.41, you are able to upgrade and in the meanwhile, you have the allowance to jailbreak and run unsigned brews (More on that in a moment).It is very important to note that it is not possible to flash a version that is lower than the existing installed version on your PS3 for instance if your current version is 3.55, you are bound to keep version 3.55 and will not be allowed to downgrade to earlier versions.In case your PS3 is running on firmware 3.41 or an older version, you have the choice to keep that same version and create a particular custom firmware (CFW PUP) for that version or upgrade to a later version for instance, version 3.55.Step 7: Plug in this USB device to your PS3 and launch Settings =>System Update Important pointers: Step 6: Copy and rename the file ‘CFW.PUP’ to a USB storage device but bear in mind that it is important to remember the directory structure ‘/PS3/UPDATE/PS3UPDAT.PUP’ Step 5: Create the PS3 Custom firmware from the original existing update: Step 4: Extract and copy ‘PS3UPDAT.PUP’ to the ‘ps3utils’(PS3 Utilities) directory. Step3: Download the desired PS3 firmware (3.55/3.41) here. Step 2: Copy the encryption/ decryption/ signing keys from GitHub. Ted Lasso and AFC Richmond team are coming to FIFA 23 on September 30

Upgrade custom firmware ps3