LEGRIA HF M52/M56 Firmware Version 1.1.1.0 [Windows]
http://support-hk.canon-asia.com/contents/HK/EN/0400049402.html


LEGRIA HF M52/M56 Firmware Version 1.1.1.0 [Mac OS X]
http://support-hk.canon-asia.com/contents/HK/EN/0400049502.html