thx 4k. can you help me little more ? what must I do with that info ? where must I copy it ? thx again

Sorry for delay, if you use windows, than:
1. Open c:/users/**yourcomputername**/AppData/Roaming/Syndicate
2. Find .conf file
3. Copy addnodes from
https://www.coinexchange.io/network/peers/SYNX4. Add to .conf file, save & restart wallet.