Read the text and determine if the sentence is true (see options at the end):

How to enter safe mode on a playstation 3<br>Know when to use safe mode. This is a good choice if : [substeps] Your ps3 starts up but the xmb menu doesn't come up (you only see the wave screen, instead). Your ps3 starts up but nothing happens on the screen.

Sentence: It is possible to put a PlayStation 3 into a safe mode. 
Options are:
+ Yes;
+ It's impossible to say;
+ No;