Trustpilot

Here is your step-by-step guide. Many Android phones have a built-in setting to automatically reject calls from private or unknown numbers. If you are missing these calls entirely, this switch might be on.

However, you can from being rejected or sent to voicemail, and you can sometimes identify the caller afterward using carrier codes or apps.

For everyday use, let private calls go to voicemail. Legitimate callers will always leave a message with a callback number.