Calibration Method Battery Samsung Galaxy spica to battery more durable, the following steps you should do
1. Go into recovery mode, then to the advanced menu, wipe the battery stats
2. Turn off Samsung Galaxy spica, then the charger until fully batrey
3. After the battery is full, turn the condition is still in-chargaing Samsung Galaxy spica
4. Now let Samsung Galaxy spica until a few hours until the battery reaches 100% scale
5. Then check the battery stats, settings -> about -> battery use -> battery info. Should have been reached 4400mV
6. After the Samsung Galaxy spica reaches 4400mV, fixed recharge to 15 minutes.
7. Now use the app Root batterystats.bin Explorer to delete files on the directory / data / system / batterystats.bin
8. After batterystats.bin deleted files, you can remove the charger from the 'Samsung Galaxy spica'
9. After releasing the spica charger, do not recharge again until the battery is completely discharged.