Follow these steps carefully to flash firmware using the updated loader tool. Flashing incorrect software can permanently damage your device. 1. Hardware Connections
What is the exact of your Sunplus receiver? What error message or behavior are you experiencing? What operating system is your computer running?
: Connect the receiver to your PC using the RS232 cable but keep the receiver's power Configuration : Open the loader tool and select the correct (typically 115200). File Selection : Load the appropriate firmware file into the tool. : Click "Start" in the tool and then immediately sunplus loader tool updated
Enhanced support for SPI flash chips ranging from 4MB up to 16MB. Prerequisites Before Flashing
The loader tool should detect the bootloader signal immediately. You will see bootstrap logs and technical specifications regarding the device's SPI flash memory size display on the screen. Follow these steps carefully to flash firmware using
Select the COM port number you found in Device Manager. Baud Rate: Set this to 115200 (standard for Sunplus chips). Chip Type: Select your specific chipset (e.g., 1506G). Mode: Set the mode to Upgrade . Step 4: Load the Firmware
The latest update focuses on stability and broader hardware support. Key improvements include: Hardware Connections What is the exact of your
📌 If the update fails at 0%, try changing the Baud Rate to 115200 or 9600 in the tool settings.
To work effectively, Sunplus Loader offers a few targeted controls that are crucial for a successful flash. Here are its main features:
The selected COM port is either wrong or currently in use by another program. Close any other terminal software and verify the port assignment in Device Manager. Stuck at "Packet No: 0"
The updated utility includes updated registry scripts and boot files for a broader range of Sunplus processors. It offers stable performance across classic and newer configurations, including: SPHE1507A / SPHE1507G SPHE1512 (Common in high-definition dual-tuner receivers) Older SPHE1502 and legacy series 2. Enhanced Windows 10 and Windows 11 Compatibility