RZ-S300W Firmware Download

Model Number	RZ-S300W
Update Version	JNK1ZC 02.10
Update Date	29 Jun, 2021

Date	Version	Description
29 Jun, 2021	JNK1ZC 02.10	Improved to enter the pairing mode not only the timing of put out from cradle but also when Bluetooth is disconnected. Improved general performance.
10 May, 2021	JNK1ZA 02.01	Improved connections with PC's that supports HFP.
25 Feb, 2021	JMS1ZX 02.00	Added touch sensor customization option. * The latest version of the application must be installed. Improved voice transmission quality during phone calls. Improved general performance.
7 Dec, 2020	JMS1ZT 01.40	Added customization option to disable touch sensor. * The latest version of the application must be installed. Improved Bluetooth® connectivity between earbuds. Improved general performance.
6 Oct, 2020	JMS1ZR 01.31	Ambient sound improved to sound more natural.
3 Aug, 2020	JMS1ZP 01.21	Added the ability to switch the LED on/off while connecting Bluetooth® device. * The latest version of the application must be installed. Improved general performance.

• An active Internet connection.
• The headphones must be connected to your Android or iOS device.

• You can find the firmware updating instructions from the "Setting > About the application > How to use guide" in the Panasonic Audio Connect application.
  To find out Checking the "firmware version and updating", go to the "Convenient function" on this page.

• You can check the Firmware Version from the "Setting>Headphone information" in the Panasonic Audio Connect application.

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