Denon Home 350 Service Manual page 52

3. How to check the firmware version, service region settings and service release type
(1) How to check the version of this unit (illustrations below show the DENON HOME 250 model)
Perform the operations below to display the "About" menu from the "Settings" menu of the HEOS app.
Step 1 →
Tap the "My Devices". Tap the "This unit".
→ Step 4 →
Tap the "About". Check the displayed Version, Region and
Release Type.
Step 2 → Step 3
Tap the "Advanced".
Step 5
Player : Firmware version
Release : Service Release Type
Locale : Service region settings
(2) How to check the version of the "HEOS Apps"
Perform the operations below to display the "About" menu from the "Help" menu of the Heos app.
→
Step 1 →
Tap the "Help".
→ Step 4
Check the displayed version.
Scroll down
52
Step 2 →
Tap the "Check My System". Tap the "About".
Version : App version
Scroll up
Step 3 →