How to See Contacts on SIM Card on Galaxy S4
SIM Cards can save limited contacts and phone numbers. You can access the contacts on SIM card on the Android phones. On Samsung Galaxy S4 showing ...
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Calibrating your Android battery lets you know the exact battery remaining and increases the health of the battery at some points
You just need to follow these steps on your Rooted phone:
1. Download Battery Calibration from Google Play (Click Here)
2. Use the phone or tablet as much as the power goes off
3. Plug the charger in and turn on the device
4. Open the Battery Calibration app
5. Wait until the charge is full
6. Leave the phone for about 20 minutes with the charger, after the charge is full
7. Now choose the Battery Calibrate option on the App
8. Your battery is calibrated now