Arylic S10+ after a router restart: a 2.4 GHz reconnect check
If the S10+ disappears after a router restart, check device discovery, playback and audio output separately.
Confirm the Wi-Fi band
The Arylic S10+ record lists 2.4 GHz Wi-Fi. Confirm that the router has an active 2.4 GHz network and that your phone can reach devices on the same local network. If the phone is on a guest network, try the main network before resetting the streamer.
Separate discovery from sound
Once the app finds the player, try one familiar track. If the app shows playback but your amplifier stays silent, check the selected amplifier input and the actual cable: the S10+ offers 3.5 mm analogue and optical outputs.
Record the next restart
Note which device was restarted, which network the phone used, and whether discovery or audio failed. If the same problem returns, those three facts give a dealer or support team a repeatable starting point. The shared record does not establish a current public firmware version.