Before flashing, check your "Version" info in the receiver menu. If your current flash is 4MB, attempt to flash the 8MB file unless you have physically upgraded the flash chip on the motherboard, as this will cause a boot failure.
To ensure a successful flash, follow these steps as outlined in standard flashing guides : Download SUNPLUS 4Mb&8Mb rar
: Standard firmware for basic HD receivers with limited storage. Before flashing, check your "Version" info in the
: Updated Wi-Fi drivers for USB antennas (MT7601 and RT5370). Download SUNPLUS 4Mb&8Mb rar
: Do not turn off the power during the "Burning" process to avoid bricking the device. 4. System Compatibility Note