Ensure the version of the PS3UPDAT.PUP you are using matches your console's capabilities (especially when attempting to move from OFW to CFW). Conclusion
The term "exclusive" in this context is multifaceted. First, it is : a PS3UPDAT.PUP file is designed to run exclusively on the PS3’s PowerPC-based Cell Broadband Engine. It cannot be executed on a PC, an Xbox, or even a PS4 without sophisticated emulation. firmware ps3updatpup exclusive
Use a USB flash drive formatted to FAT32 . The PS3 cannot read NTFS or exFAT. Ensure the version of the PS3UPDAT
There is a reason Sony never released these .PUP files to the public. Installing an exclusive firmware is akin to performing open-heart surgery on your PS3 with a butter knife. The dangers include: firmware ps3updatpup exclusive