33925A sub EN-33926A. Do not need any program, only put into new battery can work well. Compatible with below models:LHD32K366WUS LTDN40K366NWUS LTDN40K366WUS LTDN50K366GWUS LTDN50K610GW 55K610GW 50K610GW 46K360M 32K366W 40K366WB LTDN55K610GW With Netflix
