Once your E5573cs-609 is recognized on a COM port, follow this exact procedure.
How to Use Balong USB Downloader for Huawei E5573cs-609 The Huawei E5573cs-609 is a popular 4G mobile Wi-Fi hotspot. However, users often encounter issues like "No Service," firmware crashes, or being locked to a specific network. The Balong USB Downloader is the essential tool required to put this device into "Force Download Mode" to repair or flash new firmware.
