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Using this tool requires specific hardware and settings to avoid damaging the device: : You must use an RS232 Null Modem cable . If your PC lacks a serial port, a USB-to-RS232 (CH340) adapter is required. Connection Settings : Generally set to : Typically set to Bootloader Option

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or Firmware (.abs) specific to your exact box model. 📖 Step-by-Step Guide 1. Connection stb erom upgrade 210 download repack