LG LG OLED Series
🛡️ Air-Gap Safe
48 Inch Class LG OLED AI B5 4K Smart TV 2025
Model Code: OLED48B5PUA
Official LG Support Page ↗
Latest Firmware
v33.31.75
Release Date
09/17/2026
Package Size
1680402K
Install Method
Offline USB Drive →
Available Firmware Versions
Direct official manufacturer download links.
| Version | Release Date | File Size | Official Download |
|---|---|---|---|
| v33.31.75 Latest | — | — | N/A |
| v33.31.68 | — | — | N/A |
Zero Wi-Fi Needed
Ready to install this update onto your TV?
Follow our step-by-step interactive USB guide to format your drive, create the LG_DTV folder, and flash safely.