No—connecting to PSN with modified firmware can trigger a ban. Always download update PKGs from a PC and install them manually via Package Manager.
Downloading copyrighted PKG files without owning the original disc or digital license is legally gray and varies by country. This article assumes you own a legitimate copy of Tekken Tag Tournament 2 and are creating a backup for personal archival use, or that you are downloading from sources that require proof of ownership. tekken tag tournament 2 ps3 pkg
Then, at the bottom, a new line typed itself: No—connecting to PSN with modified firmware can trigger