Sony STR-ZA3000ES User Manual page 100

You can check the current software version of the receiver.
1. Select [Setup] - [System Setup] from the home menu.
2. Check [Software Version].
[112] Adjusting Settings
Updating the software using the USB flash drive (USB
Update)
Update the receiver software using the USB flash drive.
1. Copy the file for updating to the top level directory (just under the root directory) of the
USB flash drive.
2. Connect the USB flash drive to the SETTING
3. Select [Setup] - [System Setup] from the home menu.
4. Select [USB Update] to enter.
[UPDATING...XXX%] appears on the display panel while updating. When the update
completes, receiver will restart automatically.
[113] Adjusting Settings
Setting the tuner (Tuner Setup)
Configure the FM mode and Name Input settings. This function only works while the [FM
TUNER] or [AM TUNER] input is selected.
For details, see "Selecting the FM reception method (FM Mode)" or "Naming preset stations
(Name Input)."
[114] Adjusting Settings
System Setup
System Setup
Install Setup
(USB) port of the receiver.