3G battery life unchanged after upgrade to 1600 mAh batteryI recently replaced the original iPhone 3G battery with a 1600 mAh battery (part: 616-0366). After the upgrade and after a mo...
Answer to "Charging slowly, does not hold charge very long"I would get the 20% battery life remaining pop-up message on my iPhone toward the end of each day, so i bought and installed the higher-capacity 1600mAh battery as well and even after 2 weeks of charge discharge, i still see similar battery life to my original (stock) battery. I am wondering if there is something you need to do to get the phone to realize the battery has been replaced. Did you solve your problem with the new logic board?