Is it possible to make flash lite on eclair stock ROM?

Remember that Android has multitasking, i.e., listening to musicwhile you surf the Internet and many other options. But this impliesa higher consumption of battery, see below for how to save.
Several versions of Android: 1.1, 1.5 (Cupcake), 1.6 (Donut),2.0/2.1 (Éclair). Note that each version has its own characteristics, have different functions and support differenttypes of applications (an application of 2.1 will not work in 1.6). You can tell your version of Android if you go to Settings-> About Phone-> firmware version.
There are many great communities related to Android ROMs are dedicated to creating and modifying things to go better. If you do not have Android sound weird names XDA, or HTCManiaMoDaCo or big developers like Android or SuperatmelCyanogen.
On top of Android layers can be put to customize it. So do many companies. Thus, a Motorola Dext will Motoblur layer, an HTCHero or Sense Desire will while the rest have the default one. Not that Androids are different, only different degrees ofcustomization by default. Keep that in mind.

This way, when you open any phone you have everything exactly as you left it last time. If you add a contact in Gmail, you will automatically appear on your phone and vice versa.

Flat Rate

It is not mandatory, of course. But if you buy an Android phone, we recommend you study the offers of the operators to hire a flat fee. Thus to fully enjoy your phone, make the most (for example, to chat from any place or check email on the go).

If you do not plan to hire a flat fee, download APNdroid. With this application, remove any automatic use of internet connection you do not want. This way you save the odd disappointment in the bill.