Diagnostic and performance information, crash reports, website performance logs, error messages.
Hardware Model: Type of phone.
Operating System Information: iOS, Android version.
Battery Level and Signal Strength.
Browser Information: If using WhatsApp Web/Desktop.
Mobile Network Information: Mobile operator, ISP, connection type (Wi-Fi, cellular data).
Language and Time Zone.
IP Address: Used to estimate general location (country/city) and for security purposes.
Device Identifiers: Unique identifiers for your device, which can be used to link your WhatsApp activity across different Meta products if you opt into
Precise Location: Only collected with your explicit permission when you guatemala phone number list use location-related features (e.g., sharing live location with contacts, viewing nearby businesses). This shared precise location is also E2EE.
General Location: Estimated from your IP address and phone number area code, even if precise location sharing is off, for diagnostic and troubleshooting purposes, and to ensure the service is operating in your region.
Cookies: Used for web-based services (WhatsApp Web/Desktop) to improve user experience, understand service usage, and customize services.