Do not interrupt food storage as the first network troubleshooting step unless the model instructions specifically require it. Connectivity and cooling should be assessed separately.
What the observation tells you
Repeated appliance restarts can disturb operation and erase warnings. The network problem may instead involve the router, account or phone. A disconnected app also may show old information that should not be treated as current temperature evidence.
A useful next step
Check the local panel and storage conditions, then follow the manufacturer's connection guidance. Keep any actual cooling complaint in the repair account independently of the Wi-Fi issue.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.