When you report a scam, 1krBlocker forwards it to your country's official service. Choose the country in Settings → Report scams to:
- Automatic (…): follows your SIM card's country (the default).
- United Kingdom: …
- Poland: …
- United States: …
- No reporting number: reporting only offers sharing the evidence and blocking.
Choose the country by where you live and your SIM is registered: 7726 works only on UK and US networks, CERT Polska's 8080 on Polish ones.