Frederick Cunningham who is 79 was arrested after a visit to his local Carphone Warehouse.
The auld pervert who had 73 previous convictions and is blind, complained his voice activated browser, didn't work.
He demonstrated this to a worker by saying "Nude Children" and showed him, he wasn't getting any search results.
Cunningham was arrested four days later and the police discovered, four other phones containing 263 child abuse and beastiality images.
Cunningham was jailed for eight months.
http://www.scunthorpetelegraph.co.uk/news/local-news/pensioner-caught-child-porn-phone-904365