Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to call a person that has blocked your number [title] Disguise your caller id. [step] This keeps the receiving phone from knowing who is calling. Your number will not appear, and your id will be listed as " hidden ".

Ending1: [substeps] Pay attention to your identification number, which will show up from google plus when you call. You can also call 112 if your phone provider is not block-enabled. Ending2: If you are truly concerned about your privacy, you can : [substeps] Hide your phone to protect it from being searched or spotted. Change your phone number from " unknown " to " correct " so that your caller id cannot be traced. Ending3: [substeps] To disguise your caller id on ios (iphone), go to your settings app. Next, go to the " phone " section of the settings, and select " show my caller id ". Ending4: [title] Use your phone keypad (the f4) to dial the number you wish to hide. [step] Are you (caller id) unknown? You'll need to dial " 011 " to hide your number.

Answer format: ending1/ending2/ending3/ending4