1. Decompress to attached file, the name is ‘f44m_t45m’. 2. Put the “install” and, “install_final” both file in SD-CARD or USB stick. 3. Each connect from apcast to cable and monitor for monitoring. 4. Keep to push button there top of APCAST and Reset the Power(5v) of APCAST in same time. 5. It show RearTEK LOGO and update processing to 44M_auto at one time.