Yeah I haven't used the Motorola Music App but read that people said it downloaded stuff in the background and drained the battery. I'm trying to optimize my battery life as best I can. As of right now I have been on battery life for 5h 31m 9s and am at 40% battery life. I have, or so I think, set up my phone for optimal battery. I have the screen brightness down to 10%, 3G only, Wifi on, In-Pocket Detection off, only GMail backup ON, and E-Mail synch every 15 minutes. I've been texting continuously, checking Twitter about every half hour, 3 short phone calls, and checked Facebook once or twice. I am sort of concerned my battery is not what it should be because I read articles about people getting their battery to last far longer- some even saying they get over 24 hours on one charge. Help is appreciated.
I too came from a BB and can tell you that you're not going to get the same battery life out of your Razr as you probably got from the BB, but there are things you can do to stretch your time between charges. I turn my Razr on about 630AM and off at about 1130PM...process about 30 emails, 20 text messages, 20 minutes web browsing and probably about 20 minutes of phone calls. I always have 55-65% battery left. Here are some tips that will help with time between charges:
-Don't use Live Wallpaper...they use alot of battery resouces
-Use 4g only when you need the speed. Most functions will operate just fine with 3g. 4g is a real battery killer
-Turn WiFi, GPS and Bluetooth off unless you are actively using one of them.
-Turn display brightness down to as low a level as you can stand
-Email...try having your non gmail accounts forwarded to your gmail account. Gmail will push that email to your phone thus saving battery (jyour phone doesn't have to do anything)...saves battery. If that is not possible then set your phone to sync email at the longest time between sync as you can tolerate
-Task Killers (other than Task Manager that came with your phone) are trouble makers. Get rid of it/them
-Social media/networks like Facebook etc are great...but you need to decide what is most important to you...battery life or social apps running and syncing all the time. You can't have both and expect excellent battery life
-Streaming music and video is cool...but they are just another drain on your battery. Like social media/apps...it's a personnel preference...battery life or entertainment.
-Power OFF your phone before charging. Let it charge to full before turning it back on.
-SmartActions can help depending on how, where and when you use the phone...check out some of the treads about SmartActions...some are having great success with them in terms of battery life
-Dark wallpaper seems to use less battery than bright wallpaper
Hope these suggestions help.