Have you ever been asked, or ever wondered, âIs refrigerant, especially R-134a, heavier than air?â. Just this week I was asked this very question. Thinking I knew the answer right away, I was able to contain my natural, blurt-it-out style of an answer, at least until now.
Add a Contact to the Blocked List. Block someone from calling or texting you one of two ways: 1  To block someone who has been added to your phone's Contacts, go to. 2  The All Contacts window will appear where you can scroll through names to then tap the name of the contact you'd like to block.
To block a person from calling or texting you is to go on the Internet and go on the website of the phone company that you have ( T.Moble,Verison,Sprint,etc.) and when you got â¦ your phone you should of got a account so type that in on the Internet and you can just go to account settings and click block and type the number in.