Here are list of Toshiba HD-DVD players with firmware 4.0 available for upgrade. I’m happy to report my A35 with FW4.0 has resolved quirky basic operation like FF and FW halts, and no more jaggies on 1080/24 material.
HD-A1, HD-XA1, HD-D1, HD-A35, HD-A2, HD-A2W, HD-A2C, HD-D2, HD-A20, HD-XA2, HD-A3, HD-D3, HD-A30.
HD-A1, HD-XA1, HD-D1, HD-A35, HD-A2, HD-A2W, HD-A2C, HD-D2, HD-A20, HD-XA2, HD-A3, HD-D3, HD-A30.