Android n00b, using an Ideos 8150 phone on 2D.

Slowly working out it out, but got a query on the icons that appear along the top of the screen .... Ive got a exclamation mark in a triangle on the left hand side - whats that for ?

Im bound to have more questions as I go further into this phone...   Then have to relay it to my mother who the phone is for.

Manual for these things is pretty useless.....