“It drive me wild when the screen of my cell phone becomes blank”, a consumer said with anger. It seems that a large number of consumers have experienced this and when face to the screen blank, we will do nothing.
 
In fact, we can try to solve the problem of screen blank by ourselves. When the screen blank, what can we do? How to solve the problem?
 
There are two conditions when the screen blank, sometimes the other functions can work well when the screen blank, while sometimes we can not use any functions at all. When the screen blank, first we should be calm down to analyze what cause the blank. We can adopt the exclusive method to find the true problem then solve it.
 
First, we can try to shut down the cell phone for a few minutes then turn it on to see if there is blank. If the cell phone becomes OK, then the blank may caused by the error operating and excessive operating, sometimes we type messages too fast, this may cause the blank, we should remember the proper handling to cherish our cell phones.
 
Secondly, we can take the memory card out then insert another memory card and switch the cell phone on and see if there is blank. If there don't have blank at all, then it must the problem of our memory card. May be it is not compatible with the cell phone or may be there are viruses in the memory card. We can try to use the antivirus software to kill the viruses whether there is viruses or not, and delete much unuseful information in the card, then reinsert it to the cell phone to see if it will be well.
 
Third, we can check if we have installed much software in the cell phone, the cell phones can not support some software and the software may have many viruses. We can restore factory setting, sometimes may need to format our cell phones. We'd better not download too much software in our cell phones and we'd better make sure that the sources are safe, we know the cell phones' ability to bear are limited.
 
Besides, there comes the biggest issue there is something wrong with the CPU of the cell phone, we may need to send our cell phones to a expert to have a repair.
 
Most of all, we should treat the cell phone as a infant.