Zsz53rla81 Firmware Repack Upd Link

Navigate to the extracted root directory ( zsz53rla81_root/ ).

binwalk -e original_fw.bin cd _original_fw.bin.extracted ls -la zsz53rla81 firmware repack upd

However, I can offer on how legitimate firmware repack/update processes usually work for similar devices: Navigate to the extracted root directory ( zsz53rla81_root/