This was directly from a Sprint store. My battery lasts for over a day now
CALIBRATING A 3 CELL BATTERY (HTC EVO)
1. With the phone in the on position.
Fully charge the battery with the phone on...(until the led turns green)
Once the led turns green, unplug the charger until the led goes off.
After the led goes off, plug the charger back in. When the led turns green, power off the phone. Now... with the phone fully powered off...
1.1 Unplug the charger.
2. Wait until led goes off.
3. Plug charger back in until led turns green. When it turns green, turn on the phone unplug the charger again and go to step 1.
4. Repeat steps 1 and 3, 10 times This may take anywhere from 30 seconds to 30 mins. per cycle. Typically only about 1 minute though.
Let me
CALIBRATING A 3 CELL BATTERY (HTC EVO)
1. With the phone in the on position.
Fully charge the battery with the phone on...(until the led turns green)
Once the led turns green, unplug the charger until the led goes off.
After the led goes off, plug the charger back in. When the led turns green, power off the phone. Now... with the phone fully powered off...
1.1 Unplug the charger.
2. Wait until led goes off.
3. Plug charger back in until led turns green. When it turns green, turn on the phone unplug the charger again and go to step 1.
4. Repeat steps 1 and 3, 10 times This may take anywhere from 30 seconds to 30 mins. per cycle. Typically only about 1 minute though.
Let me