Supports better decoding of high-definition streaming formats.

New features for managing your channel lists, favourites, and network settings are often included. How to Update Your Sunplus Box TV (1.20)

Double-check your system information. Re-download the file and ensure it is placed in the main directory of a FAT32-formatted USB drive. The Box is Stuck on "Load" or a Red Light (Boot Loop)

Go to Menu > Settings > System Information . Ensure your box uses a Sunplus processor. Do not flash this firmware on Montage, Ali, or GX chipsets.

: Unplug the power adapter for 60 seconds. Plug it back in while holding the Power or CH+ button on the physical front panel to trigger a forced hardware recovery.

This method is for recovery situations if your device is stuck on a logo or won't boot.

: Optimizes core architecture to reduce initial startup sequences by up to 30%.

Fixes the frequent "Data Error" or API key issues present in older firmware versions, restoring full YouTube functionality.

If you are currently running an older firmware, you might be missing out on crucial enhancements. Updating to 1.20 is highly recommended for the following reasons:

If the 1.20 version is available, select "Install" to begin the update. Method 2: Manual Update via USB (Recommended)

Select the correct firmware file from the screen and press OK .

: Enhanced protection against potential malware and unauthorized access. How to Install the Update

If your device is old, extremely slow, or experiencing issues, sometimes updating the firmware is not the best solution. You might find that a factory reset is a better first step. This will wipe the device back to its original software state, potentially clearing out any problematic data or settings.

The Sunplus Box TV 1.20 firmware update has officially rolled out. This major software release brings a suite of performance enhancements, user interface changes, and critical bug fixes designed to breathe new life into your set-top box.

Video platforms frequently change their API configurations; this update ensures built-in video apps continue working without throwing connection errors.

: Eliminates menu navigation lag and accelerates electronic program guide (EPG) loading times. Step-by-Step Installation Guide

To avoid bricking your device (making it permanently unusable), complete these preparation steps before starting the update process:

Sunplus Box Tv 1.20 Update Jun 2026

Supports better decoding of high-definition streaming formats.

New features for managing your channel lists, favourites, and network settings are often included. How to Update Your Sunplus Box TV (1.20)

Double-check your system information. Re-download the file and ensure it is placed in the main directory of a FAT32-formatted USB drive. The Box is Stuck on "Load" or a Red Light (Boot Loop)

Go to Menu > Settings > System Information . Ensure your box uses a Sunplus processor. Do not flash this firmware on Montage, Ali, or GX chipsets.

: Unplug the power adapter for 60 seconds. Plug it back in while holding the Power or CH+ button on the physical front panel to trigger a forced hardware recovery. Sunplus Box Tv 1.20 Update

This method is for recovery situations if your device is stuck on a logo or won't boot.

: Optimizes core architecture to reduce initial startup sequences by up to 30%.

Fixes the frequent "Data Error" or API key issues present in older firmware versions, restoring full YouTube functionality.

If you are currently running an older firmware, you might be missing out on crucial enhancements. Updating to 1.20 is highly recommended for the following reasons: Re-download the file and ensure it is placed

If the 1.20 version is available, select "Install" to begin the update. Method 2: Manual Update via USB (Recommended)

Select the correct firmware file from the screen and press OK .

: Enhanced protection against potential malware and unauthorized access. How to Install the Update

If your device is old, extremely slow, or experiencing issues, sometimes updating the firmware is not the best solution. You might find that a factory reset is a better first step. This will wipe the device back to its original software state, potentially clearing out any problematic data or settings. Do not flash this firmware on Montage, Ali, or GX chipsets

The Sunplus Box TV 1.20 firmware update has officially rolled out. This major software release brings a suite of performance enhancements, user interface changes, and critical bug fixes designed to breathe new life into your set-top box.

Video platforms frequently change their API configurations; this update ensures built-in video apps continue working without throwing connection errors.

: Eliminates menu navigation lag and accelerates electronic program guide (EPG) loading times. Step-by-Step Installation Guide

To avoid bricking your device (making it permanently unusable), complete these preparation steps before starting the update process: