This issue points to a baud rate mismatch or a poor-quality USB-to-serial driver. Lower the bitsrate setting in both Device Manager and the Ali Tool to 57600 or 38400 to improve connection stability over longer cables.
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What is the of your satellite receiver?
Ali RS232 Upgrade Tool (often version V1.2.0 or V1.2.11) is a specialized utility used to flash or update firmware on satellite receivers that use the Ali chipset This issue points to a baud rate mismatch
Ultimate Guide to Ali RS232 Upgrade Tool Download: Better Firmware Upgrades Ali RS232 Upgrade Tool (often version V1
The (also known as the Ali Loader or Ali Universal Upgrade Tool) is a specialized utility used to flash firmware, recover bricked devices, or upgrade software on set-top boxes (STBs) powered by Ali Chipsets (e.g., M3329, M3510, M3606). Essential Preparation Before starting, ensure you have the following hardware: