I have RR-MAIN-REP-WH repeater that was used for training with software version 6.1.0. Now I want to use it with new project and software version 9.2. First, there was a problem, while in Design tab, to find main repeater but I did reset to factory settings, connected it directly from laptop via lan cable to main repeater and after few tries, software was able to find repeater. After I did programming I went to Activate tab and after few seconds window popped up with info about update (from current boot version 3.0.12 to 3.0.17 and OS firmware update from 6.1.0 to 9.2.0). When I start update, it stops at 2% with message: Error - RadioRa2 could not update the main repeater. Please power cycle the main repeater and try again. I tried several times but it could not pass 2% completion and error message. After error, all repeater status leds (M, 1, 2, 3, 4) were flashing green. Per some posts I googled, I turned antivirus and windows firewall off, but it didn't help.
Thanks for any advice!