V1.47.10 is only released to HTS5561/12, /51, /78, /98

V1.47.10 includes the following changes:

• Improved system performance

The former firmware version includes the following changes:

• Solved wireless speaker volume adjustment issue (V1.27 MCU V36.01)
• Improved playability (V1.27 MCU V36.01)
• Improved User Interface (V1.27)
• Improved playability (V1.27)

Kindly download the software at: www.philips.com/support