Change the battery mode to one that will suit you well. Or you can do a custom battery mode, and extend battery life by extending off-peak hours, setting data to turn off after inactivity, lowering the screen brightness, and also making sure that there are no apps running that are not being used.
Yes, the Android 2.3.5 will warm you of the need to replace or charge your battery when the charge goes down.
Most of the 4.0 and upward Android version does warn the need of a battery replacement after the current battery has had too many discharges.
The benefits of a rooted Android includes boosting your battery life and getting infinite features.
Take the battery out and replace it.
yes
To make the battery % indicator show up " just alongside and to the left of the standard battery indicator " just go to Settings > General > Usage " and toggle the Battery Percentage setting to On.
Blackberries have strong batteries. Andriod phones vary and android isn't a manufacturer. HTC phones generally have good battery life as do Nokia's and Samsung's.
Check your power . Battery and see if it is charged.
No, for now you cannot make samsung Monte run on android operating system. But i have heard that people are trying hard to run android on it. But you can always make your Monte desktop look like android based by installing an android mod in it.
As of this writing, it is unknown if "Android L" will bring us into Android 5.0, or if it will a 4.xx update.
All phones can make calls including Android.
The best way to make a Galaxy S2 battery last longer is to stop notifications from games, turn the backlight off after a few seconds and turn the phone off when not in use.