: A message saying "Updating firmware..." will appear. Do not unplug the device until it reboots automatically. ⚠️ Important Notes
Upgrading typically requires a USB flash drive and the following steps: : Save the " Sunplus Box TV 1.20 " firmware file to the root of a USB flash drive. Connection
Improper flashing can brick your receiver. Prepare your device by following these precautions:
Sunplus Box TV is a maintenance and feature-patch designed primarily for digital satellite and terrestrial receivers using Sunplus chipsets (such as the 1506G and 1507A series). Key Features and Changes Sunplus Box Tv 1.20 Update
: Select USB Upgrade , choose All Code or Software as the upgrade mode, select the 1.20 file, and press Start .
Press and hold a specific button (usually , Menu , or Reset ) on the box or remote while plugging the power cord back in.
If your device is prompting you for a version 1.20 update, or if you are looking to install it, use the general guidelines below to navigate the process. 🛠️ How to Check for the Update : A message saying "Updating firmware
The update rolls the Android Security Patch forward to (or later, depending on the vendor). This patches critical vulnerabilities in the Broadcom WiFi stack and the Linux kernel used by the Sunplus BSP (Board Support Package).
If you are looking for the latest software for Sunplus 1506TV or 1506HV, check the Track And Play YouTube channel for potential 2025–2026 updates, as mentioned in this YouTube video. What’s New in the Sunplus 1.20 Update?
Eliminates random disconnections when using external USB Wi-Fi antennas (specifically MT7601 and RT5370 chipsets). Step-by-Step Installation Guide Connection Improper flashing can brick your receiver
If the 1.20 version is available, select "Install" to begin the update. Method 2: Manual Update via USB (Recommended)
Minor tweaks to the menu system for easier navigation and better responsiveness. Why You Should Update to Version 1.20
While the Sunplus chipset lacks hardware-level Dolby Vision, the 1.20 update introduces :
: Turn on the box, press the Menu button on your remote, and navigate to System Upgrade or Tools .