: Do not turn off the device until it automatically reboots. ⚠️ Critical Warnings Exact Naming : The file must be named exactly. It is case-sensitive on many systems. Model Specific

: When a receiver powers on, its processor executes an integrated primary bootloader. If a master recovery name like Gxrom.bin is specified in the system instructions, the chip actively searches attached USB ports for this exact filename to initiate an automatic low-level repair or firmware rewrite. Common Applications and Ecosystems

As the receiver powers on, continuously press the OFF/POWER button on the remote control (or the physical power button on the box).