Screen with blue flashes ¿Low temperature of the battery?

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Hello,
I have a V880 ZTE AMOLED screen, and CM7 installed.
The problem I have is that occasionally, there are few blue flashes on the screen. As I said its former owner, are caused by a lack of battery temperature. If you start to do it, rub the battery to heat a little and then stop blinking.
Does anyone know how I can solve this problem?
You can see a video of the problem in youtube, searching for:

"ZTE Blade fallo de pantallazos azules"


Sorry, I am new to the forum and I can not put the link directly

This probleme happen when the phone is exposed to low temparture beaucause of a connector of the screen which become smaller with the cold.

Send from my ZTE Blade!