Overview
- Users reported continued problems accessing the Banamex mobile app on December 16, with DownDetector showing 60% of reports tied to access issues, 31% to in‑app navigation, and 9% to login.
- Banamex acknowledged a general system intermitencia and told customers its teams are working to restore service, responding to complaints through its official social accounts.
- Crowdsourced outage maps pointed to concentrations of reports in Mexico City, Jalisco, Nuevo León, and Yucatán, though users indicated the disruption was national in scope.
- Screenshots shared on social media showed technical messages including a validateLogin CircuitBreaker HALF_OPEN alert and notices of server communication problems, indicating authentication and connectivity failures.
- The outage coincided with quincena and the aguinaldo week, prompting a surge of complaints and public tags to Profeco, and followed earlier December disruptions including a reported issue on December 6.