LG Arena Battery life – Use the Power Save function (however I advise against it if you use the phone a lot in direct sunlight outdoors – not too common in London though!) and change your network mode to GSM only. The battery gets a hammering when it constantly searches for 3G signal. LG-Arena info
LG Arena phone photos - LG Cell phone pictures

Here’s the tip to teach you how to set the LG Arena silent modes. In the settings option, go to the profile settings, instead of selecting activate on the silent mode, simply touch the word silent, this will allow you to edit the silent modes settings, ie, vibrate etc. You can amend any modes lited for ex the normal mode, you can set to how loud you want the txt to alert, and how loud your ring tone plays etc. LG Phone Problem and solution
Below, we will detail how to set gmail on the LG Arena. Before getting started, please make sure you know your Gmail email address and your Gmail password. LG Phone Problem and solution
LG Arena tip – Gmail setting Step by step: LG-Arena info
User Name=your email address
Password=your password
My name=blank
Email address=your email address
Reply email address=your email address
Outgoing mail server=smtp.gmail.com
Incoming mail server=pop.gmail.com Please note: Not POP3, JUST POP
Maximum receive size=1MB