screen turns off with with line like on an old tv . I want it back , please...

[#1]

hi, I just got my dream mini pro after a year. Sk17a 2.3.4 and I loved how the screen turned down or locked with a white line like on an old tv.and after I updated it as I think it disappeared.i really miss it how can I get it back???? Please help!!! I know it is not a big problem but I would like. It back!!! Thank you!!?

[#2]

I am not sure what I did, but it seems to be working i set up manually the APN, whatever does it mean :smileyhappy::smileyhappy::smileyhappy: i know outside the house i should have data plan

[Uliwooly]

Excellent