The first thing you'll need to to is get a replacement battery. This can be purchased through your carrier or aftermarket. Then just simply open the back of the phone,pull the red tab sticking out of the back,this pops out the old battery. Place the new battery in and replace the cover. Turn the phone back on.
Ok, apparently this is a frequent problem. There are two holes on the side of this phone. Do not use these. There is a notch right above the place you attach the carrying string. With your thumb nail and the previously mentioned notch, remove the back of the phone. After that simply remove the battery like any other phone.
1.sony ericsson xperia x10oa cellphone carriers are att and tmobile2. the cell phone newtork is 3g and its caompatible with att and t mobile cell phones
The Sony Ericsson Xperia X10A smart phone has many great features such as a 4 inch touch screen, GPS, Facebook, HD video, and an 8.1 megapixel camera. Plus, there are numerous apps available for download. Undoubtedly, this phone will be in use often, which will drain the battery. There are ways to get more life out of the battery. One way, is to turn off the automatic data updates because these types of updates depletes the battery. Also, turn off Bluetooth and Wi-Fi when they are not being used. Plus, lowering the settings for the screen display brightness will help save battery life.
Some samples of Android phones are the HTC G1, Nexus One,Sony Ericsson Xperia X10a, Samsung Behold II, Motorola Cliq and many more.