The Echo system is the key to growth in Wuthering Waves, and learning how to add new substats to them is crucial if you want to get stronger. One of the Echo tutorial quests requires you to tune an Echo in the Echoes interface, but it doesn’t tell you which menu you need to go to in order to accomplish this task. You’ll need to tune an Echo to complete the Silver-Haired Echo Trainer side quest for the Echo Hunters event, but most players will still be figuring out the intricacies of the Echo system at this point in the game. If you’re having a hard time figuring out how exactly you’re supposed to tune an Echo, here’s where you can find the Echo interface. How to Tune Echoes in Wuthering Waves To tune an Echo in Wuthering Waves, you first need to open the Echo interface. Just open the Resonator menu and select any of your characters. Then, click the Echo tab to manage their equipped Echoes. Screenshot: PC Invasion Select any Echo and you̵...