Well… I found FW file with WinSCP in a hidden folder “.pioenvs”. But, this hidden folder (and bin file) is present only on some of my modules, while on others it’s missing, although when installing esphome’s log clearly states :
Compiling /data/ales-dnevna-soba/.pioenvs/ales-dnevna-soba/FrameworkArduino/cbuf.cpp.o
But when i look into folder “ales-dnevna-soba” there’s nothing there… only folder “src” and file "platformio.ini. No other ones, not even hidden ones (ls -a). Where, oh where those files hide…?
EDIT: damn… i totally missed dates… all present bin files are dated March 2021. So, after that it seems that location has changed…?