On the first use of the app (or after a log out) you are asked to enter your Salesforce information. Based on your company's security policy you might have extra steps for your log in. We will cover all cases in the following article.
Zero Keyboard requires only a login on your first use. Unless your administrator makes changes, you shouldn't need to log in again.
Note : The app cannot work without a valid Salesforce account.
1. Enter username and password
And press the Log In button
the Remember me tick box will only remember your username.
if you need to Use Custom Domain, check the article on Advanced Salesforce Login
2. OPTIONAL : Enter security code
If your company requires so, you might be asked to enter a 5 digit security code. You will receive it by email or text message. Enter it and then press Verify button.
3. Allow access
Press Allow button.
Note : Zero Keyboard doesn't store any of your company's data outside the device you are using except your contact information.