Discharging the old battery
Before installing the new battery, we recommend that you fully discharge your old one. To help speed up the discharge process, complete the following actions:
Set the sleep timer to maximum
Step 1. Tap Settings then tap Display.
Step 2. Scroll to Sleep, and tap it.
Step 3. Select 30 minutes.
Increase the screen brightness to maximum
Step 1. Tap Settings then tap Display.
Step 2. Select Brightness.
Step 3. Drag the slider fully to the right.
We also recommend that you open your Genius app.
Installing a new battery
Step 1. Remove the rear battery cover by sliding it down until you hear a click, then lifting it off.
Step 2. Place your finger in the groove at the base of the battery housing, and remove the battery.
Step 3. Insert the new battery by aligning the three gold contacts on the top of the battery with the contacts in the device. Press down on the battery until you hear a click.
Step 4. Replace the rear battery cover, and slide it up until you hear a click. Check that the cover is secure before charging and turning on the device.
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