Hello,
I´ve found out, if I use the function in the meschCore App"Discover Nearby Nodes" it works on "disabled repeatermode" repeaters.
I think this should not work if I want completely disable the TX on the repeater.
Of course exclusive access via admin. This shoud work everytime,
Repeater: Seeed Studio SenseCAP Solar, Firmware 1.11.0
Martin