Traduzione in corso passo 3
Next up is the slowing down of background operations. This is very important because the less background work is done, the less battery is consumed.
Read http://androidforums.com/evo-4g-tips-tri... This is an incredible guide on how to slow down background fetching of data by email clients, messaging, etc. Set yourself a good number like one check every 10-15 minutes for Gmail and you will be fine.