advanted of custom rom (PLEASE ADVISE) what extra benefits do you have?

[wakkaday]

im curious about changing my rom and rooting it...

will i be able to change the screen resolution so when i mirror it and play a video its full screen? (at the moment i am getting black borders)

are there any features that don't work?

thank you guys

 

[HeartWare42]

will i be able to change the screen resolution so when i mirror it and play a video its full screen? (at the moment i am getting black borders

Technically, you can change the screen resolution when you install custom ROM (or root it), but you probably won't get rid of the black borders, as the TF701 is a 16:10 device and your screen is only 16:9.