The mum, of Chippenham, Wilts, added: "You think you'd be safe from lightning in your own home."
It is thought sparks of electricity in the air were attracted to microwaves emitted from the phone.
But Jennifer's rubber soles *insulated her and stopped the electricity from passing straight through her body.
She was on the phone when her satellite dish got struck by lightning & it sent an electric current through the house
