HTC EVO 4G's lithium ion battery needs to be primed/conditioned
is still a matter of debate, but it seems that it does need to be calibrated at least once.
Calibrating the EVO battery was actually specifically recommended by HTC a few weeks ago, but the topic has resurfaced in my inbox within the past few days, so I don't want to let another day go by without passing it on.
The method sounds ridiculous but many people have confirmed that it has nearly doubled their battery life, so it's clearly worth a shot. Instructions below.
This is a one-time only procedure.
Here's a variation of these instructions:
This document was generated from the following discussion: Why my new Evo 4G battery last for only 3 hours and most of the time off?
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