Network Recovery
Wi-Fi Connected, No Internet: Isolate the Broken Link
A Wi-Fi icon without internet means the device joined the local wireless network but has not proved a working path beyond it.
Network Recovery
A Wi-Fi icon proves a local wireless link, not a functioning route to the internet. Test the links separately and the mystery gets much smaller. Router restarts are not factory resets, forgetting a network erases its saved credentials, and every destructive step arrives with its receipt.