Locate the correct firmware .bin or .zip file for your specific Sunplus model from a trusted manufacturer site. Prepare the USB Drive: Format a USB flash drive to FAT32 .
The standout improvement in the 1.20 architecture is a completely overhauled network stack. Users who rely on Xtream Codes, M3U playlists, or integrated IPTV apps will notice significantly faster channel-switching times (zapping speed). The update optimizes memory allocation during live streams, which drastically reduces the frequent buffering and mid-stream freezing experienced on older firmware versions. 2. Expanded Multimedia Codec Support
Go to your box's Settings > System Information and confirm your exact hardware model. Never flash firmware meant for a 1506G onto a 1506T unless it is explicitly labeled as a multi-compatible dump file.
The new firmware version may have changed the default wireless configurations.
The Sunplus Box TV 1.20 firmware update has officially rolled out. This major software release targets satellite receivers and set-top boxes powered by Sunplus chipsets (such as the popular 1506, 1507, and 2507 series). If you want to improve your device's speed, patch security vulnerabilities, and unlock hidden streaming features, installing this update is highly recommended. Key Features and Improvements in Version 1.20 Sunplus Box Tv 1.20 Update
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: Obtain the firmware file (typically named sunplus_box_tv_1_20.bin ) and save it to a formatted USB flash drive.
The box will automatically reboot when finished. Once back on, immediately navigate to Menu > System Settings > Factory Reset and execute a wipe. This clears out old system cache conflicts and ensures version 1.20 runs perfectly. Known Issues and Troubleshooting
Most generic TV boxes using Sunplus chips use standard Android or custom set-top box menus. Open the Settings menu. Look for System , Device Preferences , or About Device . Click on System Update or Software Update . Select Check for Updates . Manual USB Update: Locate the correct firmware
Minor graphic tweaks to the main dashboard for improved readability from a distance.
Updating your firmware is a delicate process, so it's critical to follow these steps carefully to avoid turning your device into an expensive paperweight. Before you start, .
Satellite frequencies shift frequently. The 1.20 update includes an updated, pre-configured satellite database (such as Nilesat, Hotbird, and Amos), minimizing the need for manual blind scanning after installation. 3. Patched PowerVu and Biss Key Protocols
The 1.20 version update is not merely a bug-fix release; it often includes under-the-hood performance enhancements aimed at smoother navigation and faster streaming. Here are the common improvements reported in the Sunplus 1.20 update: Users who rely on Xtream Codes, M3U playlists,
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?
To keep pace with modern video compression standards, the 1.20 update expands the Sunplus chip's hardware decoding capabilities. The system now offers native, hardware-accelerated playback for newer H.265 (HEVC) profiles and container formats via the local USB media player. This ensures smoother 1080p and entry-level 4K playback without dropped frames or audio-video desynchronization. 3. Streamlined User Interface (UI)
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).