Firmware upgrade for HTS9520 & HTS9540 (V52)

New software V52 for HTS9520 & HTS9540 (2010 models)

April 21, 2011: Software V52 has been released. This firmware improves the following:

• Improve audio drop out from tuner and external sources.
• Improve Blu-Ray disc playability

Please download the latest software from P4C at www.philips.com/support