Denon AVR-X4500H firmware

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Fracrm
Neuling

#1 erstellt: 14. Dez 2022, 23:12

Hi,
I have AVR X4500H blocked due to problem with firmware upgrade, please can share with me any version of firmware file for x4500h to upload to my avr and to try to restore it?
Thanks very much

Dezember52
Hat sich gelöscht

#2 erstellt: 15. Dez 2022, 10:10

Hallo, please look here, cannot find it in english.
To find the Combination for Your AVR scroll down.
Regards Dieter

https://support-de.denon.com/app/answers/detail/a_id/7259

Fracrm
Neuling

#3 erstellt: 15. Dez 2022, 11:39

Hi, thanks for your answer but I have already tried this denon procedure without success… my avr remains locked in “restoring FW” also after 8 hour, for this reason I would try to upload firmware using usb but I need firmware files.

Thanks

Dezember52
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#4 erstellt: 15. Dez 2022, 13:01

Have you disconnect all cables from the AVR, also Network?

Fracrm
Neuling

#5 erstellt: 17. Dez 2022, 00:36

I have disconnected all cable but restoring firmware doesn’t work.
Only possibility is to restore from usb but I need firmware files.

Thanks

Dezember52
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#6 erstellt: 17. Dez 2022, 11:27

Sorry in this Case i cannot help You.
Regards

Fracrm
Neuling

#7 erstellt: 20. Dez 2022, 23:17

Hi, I found the firmware file to upgrade using usb, now can you help me to upgrade the firmware?
Which is the procedure to upgrade AVR-x4500h using usb?
thanhks

Dezember52
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#8 erstellt: 21. Dez 2022, 11:07

Hi, here is it for the 4400h, i hope it also will work with the 4500.
Regards

http://www.hifi-forum.de/viewthread-269-8592.html
Please scroll to Post #5

[Beitrag von Dezember52 am 21. Dez 2022, 11:08 bearbeitet]

Dezember52
Hat sich gelöscht

#9 erstellt: 22. Dez 2022, 15:13

Hallo, i found the Service Manual for the 4500.

https://www.manualslib.com/download/2798277/Denon-Avr-X4500h.html

Suche: