Mine updated perfectly. I used Asus router app on iOS to perform the update.Tried updaing via gui keep say updating but doesn't tried about 3 times , downloaded from link when extracting get unexpected data , GUI has updated my node AC66U-B1 , but looks like problem with 88u firmware upload. No time to check further try again tomorrow.
Tried again on Thursday, and it was fine.Same here...
Yes had forgotten that it can take 24 hours for new firmware to take across all ASUS download servers. No issues running new version with upgrade only , no factory reset done just actioned a reboot from GUI after upgradeTried again on Thursday, and it was fine.
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