Battery - HTC T-Mobile myTouch 4G User Manual

12 Basics
Removing the storage card while the phone is on
When you need to remove the storage card while the phone is on, unmount the
storage card first to prevent corrupting or damaging the files in the storage card.
1. On the Home screen, press MENU, and then tap Settings.
2. Scroll down the screen, and then tap SD & phone storage.
3. Tap Unmount SD card.
4. Remove the storage card by following the steps in "Removing the storage card".

Battery

Your phone uses a rechargeable battery. Please use only original batteries and
accessories that came with your phone or replacements that we recommend.
How long the battery can last before it needs recharging depends on how you use
your phone. Among these are the phone features and accessories you use
(for example, leaving your Bluetooth connection always on uses more power). Long
phone calls and frequent web browsing use up much battery. Also, consider your
location: poor signal strength from your mobile network and extreme temperature
make the battery work harder.
Removing the battery
Right after you take your phone out from the box for the first time, don't forget to remove the
thin film wrapped around the battery that's inside your phone.
1. Take the back cover off. See "Removing the back cover".
2. With your thumb or finger, lift the battery compartment cover off from the small
opening on the left side of your phone.
3. Pull the battery out from the battery compartment.