160 Help GuidesIntroduction & Overview (What's New With 160) We’ve made a few updates to 160 to help make SMS messaging a little easier. Here is a quick overview of the new layout and features. How To Import Contacts (Uploading Files) We have two main ways to upload contacts. In this guide, you’ll learn how to upload your mobile contacts by uploading a spreadsheet. How To Import Contacts (Copy + Paste Method) In this guide, you’ll learn how to upload your contacts quickly and easily using cut and copy. This method only allows for 250 contacts at a time. How To Set Up The Opt-Out Feature In this guide, you’ll learn the correct way to set up our unsubscribe or opt-out feature allowing your subscribers to opt-out automatically. How To Schedule SMS Messages In this guide, you’ll learn how to set up a one-off scheduled campaign or more message as well as recurring automated text messages. How To Set Up Sub-User Accounts Learn how to attach other people to your primary account as sub-users, allowing others to use your credits while keeping your primary account secure. How To Use Your Business Name Instead Of Mobile Number In this guide, you’ll learn how to set up your business name as the sender instead of a mobile number. Note: People cannot respond to your SMS when using this feature. How To Collect Mobile Leads For Sales And Marketing Teams In this guide, you’ll learn how to use our auto group feature to collect names and mobile numbers from people who are interested in your product or service for you to follow up with marketing promotions.