I have
VictronConnect APP on IOS 13.5.1
Two MPPT75/15 Controllers V1.50
Two VE.Direct Bluetooth Smart dongles Rev2, V2.23 Bootloader V1.10
Since the last update one, and sometimes both Controllers appear dimmed
in the Victron Connect App. When clicking on the controller icon, I get an error
message that a connection would not be possible because of an other Bluetooth
device already connected to the controller. When in this state, the blue LED on the dongle
is steady lit, i.e. does not blink anaymore.
Remedial action is to pull the plug of the dongle and re-insert the plug.
Then the controller is accessible again for some hours until the same error reappears again.
The controllers have the BT paring code changed and there is definitely no othe connection.
Any clue ?