tested the update tool with the recommended option,
2nd step gave an connection error despite correct reboots,
had to activate telnet on drone manually by copying the
modified djiled.sh from remote to drone with filezilla in acsii mode,
was then able to complete the second step in the tool,
iwinfo via android phone during flight returned for both rc and bird
"27dbm etc" and stayed so,
the range was a bit better +30 percent or so,
maybe because of wifi e-smog,
my question is now, is it possible that iwinfo shows 27 (maximum)
but in reality for some reason it does not increase the real transmit power enough?
set to "fixed" would be too unhealthy for the hardware..
fw is 1.6.8, stock antennas, no previous attempts of scriptmodding
thanks