No. System updates preserve user data, game saves, and trophies. However, a will delete everything. Always back up to USB or PS Plus cloud before major troubleshooting.
Download the official PS3UPDAT.PUP from PlayStation Support and save it in the UPDATE folder. ps3 firmware download
: You must be on the latest firmware version to sign in to PSN, sync trophies, and access the PlayStation Store. How to Download and Install PS3 Firmware Always back up to USB or PS Plus
However, the process is not without its tension. Downloading PS3 firmware requires a stable power supply; an interruption during installation can "brick" the console, turning it into an expensive paperweight. Furthermore, the official updates have a secondary effect: they patch security exploits. For the homebrew and emulation community, this means that updating to the latest official firmware (OFW) closes doors to custom firmware (CFW) that allow for fan translations, backup utilities, and hardware diagnostics. Consequently, a PS3 owner today faces a philosophical choice: update to the latest official version to preserve online access and store functionality, or remain on an older version to maintain software freedom. How to Download and Install PS3 Firmware However,
