Use the Windows Command Prompt or a TFTP client (like Tftpd64 ) to upload the original .chk or .img firmware file. 2. Smart Wizard Utility
Plug power back in and continue holding reset for a final . ⚠️ Important Precautions Netgear R6300 Firmware Recovery Utility
Never attempt a recovery over Wi-Fi; it will almost certainly fail and cause further damage. Use the Windows Command Prompt or a TFTP