O oranheim Occasional Visitor Nov 3, 2015 #1 I unable to upgrade from 378.56_0 to 378.56_2 on AC87U. I get the following error message: Firmware upgrade unsuccessful. This may result from incorrect image or error transmission. Please check the version of firmware and try again.
I unable to upgrade from 378.56_0 to 378.56_2 on AC87U. I get the following error message: Firmware upgrade unsuccessful. This may result from incorrect image or error transmission. Please check the version of firmware and try again.
RMerlin Asuswrt-Merlin dev Staff member Nov 3, 2015 #2 http://www.snbforums.com/search/157275/?q=Firmware+upgrade+unsuccessful&o=date&c[node]=42