When I power off the cell phone,it showed a "?"in yellow backgroud,why?

China
July 1, 2010 8:07pm CST
My mobile phone is Nokia.I have used it for more than one year and it performed very well,but sometimes when I turned off it,the screen didn't show the normal picture,but showed a "?"in a yellow background,why? Did you come across this kind of situation? Will this influence the function of the cell phone?
1 person likes this
1 response
@zed_k4 (17589)
• Singapore
2 Jul 10
That's strange.. has your cellphone dropped into water before? Since you said it performed very well, then I think it might be a problem with the screen.. yellow background sounds peculiar. Does it occur sometimes or all the time..
• China
4 Jul 10
This has occured for about 5-8 times totally.I guess it may have something with the heat the cell phone send out because I often use it surfing online and after I off-line I feel the phone is very hot.When I power off it a few miniutes later,a "?" appeared on the screen.