However, comments on Sunplus devices in general also highlight some common drawbacks. Some users have reported that their devices, even with updated software, can occasionally freeze or experience random reboots. Other common complaints include a slow or low-quality user interface and issues with external devices like HDMI switchers. While the 1.20 update was a significant improvement, it may not address all possible hardware limitations.
Before formatting, back up your current channel list and activation codes. Go to and save your .bin configuration files to your flash drive. Step 2: Download and Transfer the Firmware
Optimizes RAM allocation to prevent sudden app crashes during heavy streaming.
This comprehensive guide covers everything you need to know about the 1.20 firmware release, including its core features, a step-by-step installation walkthrough, and troubleshooting tips. What is the Sunplus Box TV 1.20 Update? Sunplus Box Tv 1.20 Update
The flashing process was interrupted, or an incompatible dump file was used, bricking the device.
The post went ignored for six hours. Then another. Then a thousand.
Flashed the update and hit a snag? Use these quick fixes to resolve the most common post-update glitches. "No Match File" Error However, comments on Sunplus devices in general also
Since Sunplus doesn't release public changelogs for every minor firmware revision, the exact benefits of version 1.20 have to be pieced together from user experiences. The most well-documented improvement for this specific version is a fix for timer recording issues. In 2010, an update was released to resolve a problem where recording timers would lose their settings on several devices. This suggests that if you are on an earlier version, updating to 1.20 could solve timer reliability problems.
Given Sunplus’s update cadence (major updates every 8–12 months), we may see a or v2.0 by late 2025. Wishlist items from the community include:
This specific firmware version appears on several such devices from different brands. For example, an Italian user on the Digital-Forum reported their "Dikom DVBT-234 BOX" had a software version of Sunplus_BOX_TV1.20 . Similarly, it has been found on other OEM devices, including some with SCART connectors. This means the firmware update isn't tied to a brand like Xiaomi or Nvidia Shield but is relevant for many generic, value-oriented TV boxes. While the 1
The update often includes a "Beautiful Themes & Graphics" overhaul for a better user interface and updated support for various remote models (e.g., Remote 1506).
While there isn't an official "Sunplus" remote app, many generic TV boxes are compatible with universal remote control apps that work over WiFi, such as "Universal TV Remote" or apps designed for Android TV boxes.
Set the Upgrade Mode to or Software (avoid updating just the bootloader unless instructed). Arrow down to the file selection section, locate your downloaded Sunplus_1.20_Update.bin file, and press OK or Start . Step 5: Wait for the Reboot