Denon AVR-S510BT, Service Manual, Page: 30 / 124

(3) Push "ENTER"
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F i r m w a r e : S t a r t
(4) Select "Yes", then, Push "ENTER"
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F i r m w a r e : • Y e s –
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U p d a t e T i m e * * : * *
---Cautions on Firmware Update---
• Never remove the USB memory before the update is finished.
• Never turn off the power before the update is completed.
• It takes around 35 minutes to complete the update.
Once an update is started, normal operations cannot be performed until it is completed.
The GUI menu settings and image adjustment settings of this unit may be initialized.
Note down the settings before updating, and set them again after updating.
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