Kurt "Cyberguy" Knutsson outlines the simple steps to block unknown calls on your Android and iPhone so you can avoid those spam calls.

For those wishing to block incoming calls that present as ‘ No Caller ID ‘ or ‘ Withheld Number ‘ on your Android device, the procedure is rather simple and straightforward.

Block a phone number or contact on your Samsung Galaxy Z Flip 4 If you receive calls from a particular phone number repeatedly that turns out to be spam, then you have the option to block this number.

Android now lets you block entire number ranges to combat spam and telemarketing calls. Editorial Note: Talk Android may contain affiliate links on some articles.

Not everyone you call needs or should have your phone number. Here are 5 ways you can block your number from appearing on the other end when you make a call.

If you’ve got an Android phone, the simplest way to block a number is straight from the Phone or Messages app. Tap the number, select “Block,” and that’s it. For more control, go to: Phone app > ...