If you want to do the setup
Charter email settings then you have to follow the below-mentioned steps
Step 1:Download the Mail app.
Step 2: Open the Mail app > Other Mail Account > Continue.
Step 3: Enter your information in the fields.
Step 4: When prompted, enter mobile.charter.net in the Description field.
Step 5: Follow prompts to finish the setup.
If it doesn’t help then you can connect us, we have a specialized team who can get it done for you.