[atlas] Probe Reactivation?

My first-generation probe (1198) has been down for 2 or so years. Managed to get it going again inasmuch it pings the outside world. Current status at https://atlas.ripe.net/probes/1198/overview shows it to be abandoned, though it does SOS-ping. What could be done to change its state to active? Thx! -Cornelius