WIFI LEDs flashing after BOOT

Helo,

I’m new to Mikrotik and RouterOS.

I’ve some problems with my Groove.
I can’t store any configuartion on it.

I set up my config and after power down and up all 4 WIFI LEDs are flashing and I don’t have any acces to the device.
The only way to activate it again is to reset the configuration to DEFAULT

Any suggestions?

best regard Frank

Use netinstall and fresh install 6.34.4, search wiki and/or forum for the instruction

AND

use winbox for configure the device.