thanks, I see also only the message of "site will be upgraded in minutes", but no change, I also enabled force update, ... 

I don't find any file with this name in log directory of una, also nowhere in dashbord, ... or admin panel    "logs/upgrade.log " 

i see only bx-twillio  and bx-profiler.log file 

is tehere any other way to upgrade manually, ....?