my network optimization feature in my deco app went missing for my deco e4 when i added an M4R deco and made it my main deco to increase bandwidth to more than 100 mbs (which i just watched from youtube). i can no longer do an optimization whenever there is some issue with the network connectivity.  Is the optimization feature in M4 not available or is it just because the M4 and E4 are mixed and cannot do an optimization procedure due to the difference in model?

i find the network optimization feature very useful especially during network connectivity issues. i just dont know if im doing something wrong with mixing the 2 models together or its just standard.

thanks