Sony SRS-ZR7 Wireless Speaker Firmware 3.01

This page provides instructions on how to update the firmware for Personal Audio System SRS-ZR7 to version 3.01.

Benefits of Update:

- Added Multi Room function via Google Cast.
- Support music playback from SCMS-T devices via Bluetooth during Wireless Stereo/Wireless Surround Function.
- Improve operation stability.

Update via USB Storage Device Instructions:

- The update process usually takes about 10 minutes to complete.
- Ensure that the power cord is securely connected to the AC IN jack of the speaker, and plugged securely into a wall outlet.
- Press the Power/-PAIRING button to power on the speaker.
- Once the Power/-PAIRING button light is on, insert the USB storage device into the USB slot on the rear of the speaker.
- Press and hold the UPDATE/WPS and FUNCTION buttons for at least 4 seconds until beeps are heard. After the beeps are heard, the UPDATE/WPS button lights up.
Note: If you are connected to the network, the UPDATE/WPS button may already be lit in orange, please continue the process
- When the latest software update starts, the UPDATE/WPS button flashes.
Note: The speaker is not operational while the system is updating
The blinking interval and status of the UPDATE/WPS button changes according to the update progress.
- The UPDATE/WPS button automatically turns off and the speaker switches to standby or BLUETOOTH/Network standby mode after the update is complete.
Note: The UPDATE/WPS indicator will flash three times the first time you turn on the speaker after the update.
- Check the current software version to confirm that the update has successfully installed.
Note: If the version number is 3.01, the software update was successful
en the latest software update starts, the UPDATE/WPS button flashes.

About Speaker Firmware:

Install this firmware and your speaker can receive new configuration options, improved sound quality, different fixes for issues encountered throughout the speaker’s lifetime, and other changes that can enhance its stability and compatibility.

However, before downloading this version, make sure that your speaker unit could use the modifications that are to be made with it. Don’t get the new firmware if that’s not the case.

Since there are countless models and manufacturers, as well as different methods for updating the speaker unit, it would be best if you read and understand the installation steps before initiating the update process.

In addition to that, we recommend you perform the installation in a steady power environment, such as the one ensured by a UPS unit so that the device doesn’t encounter any malfunctions.

Therefore, if you wish to apply this version, click the download button, and install the package. Also remember to check with our website as often as possible so that you don’t miss a single new release.