Frequent calls from a number that switches to No Caller ID signal potential harassment or unwanted contact. This tactic often hides the source, making it harder to trace or block. Hang up immediately without engaging, and report the number to your carrier or authorities if it persists. Use call-blocking apps to filter unknowns, and never share personal info. Enable spam detection on your phone settings for added protection. Stay vigilant—consistent patterns like this rarely indicate legitimate intent.
Sie rufen an, schalten dann die Anrufer‑ID aus und wiederholen das ständig – echt nervig, man.
