Select the PSVUPDAT.PUP file first. Wait for the "Firmware installed successfully" message.
Download the file, which typically saves as a separate .PUP file or is bundled within the main update process.
Delete the corrupted .PUP file from your computer or phone. Clear your browser cache, and download a fresh copy directly from Sony's servers. Ensure the file size matches roughly 130MB to 150MB. 3. Infinite Loading Screen on Game Boot
A progress bar will appear. Once finished, click (if prompted separately) and select the same .PUP file. Click Next to complete the setup. Method B: Installing via the Main Interface vita3k firmware font package download
Most users look for a pre-packaged firmware zip file. The most commonly referenced versions are (for HENkaku compatibility) and Firmware 3.65 .
To play PlayStation Vita games on your PC or mobile device using the Vita3K emulator, you must install the official console firmware and font packages. Without these files, games will fail to boot, crash, or display unreadable text. Why Vita3K Requires Firmware and Font Packages
Click after both files show a green checkmark or success status. Select the PSVUPDAT
Sony provides a separate package containing the system fonts and network modules, usually hosted on the same PlayStation update servers.
Browse your computer, select the PSVUPDAT.PUP file you downloaded, and click .
Click and select the downloaded font file. Delete the corrupted
Before unzipping, ensure the archive contains:
The font firmware package can be downloaded straight from the PlayStation servers. Install both firmware packages using the File > Vita3K - General Guide - RetroDECK Wiki
During the initial startup wizard, the emulator will prompt you for both the Firmware and the Font Package.