How to change font size of text messages on the LG Phoenix?

Thank you, that's too bad. I found out only the Blackberry and Iphone have this option.

Does the LG P505 operate on 1700 and 2100 AWS networks?

Hey Greg. No, it doesn't support those frequencies. To complete view specs, check the link below: Link: https://www.cellphones.ca/cell-phones/lg-thrive/specs/

How to get number from contacts when sending a text message on the LG Phoenix?

Enter a contact name or phone number in the To field. As you enter the contact name, matching contacts appear. You can touch a suggested recipient. You can also add multiple contacts.

Why are you charged when not using a phone?

Once the phone has stopped charging, it means the battery is already full and you can unplug the charger. If you don't have an idea how a fully charged battery icon looks like, you may refer to page 25 of the user manual. Don't have the user manual? Download it from the LG Phoenix product page. Just click on the manual download link located on the right hand side of your screen. It's that simple :)