I just remembered it exists in 2012. https://www.softbank.jp/support/faq/view/11235 https://www.softbank.jp/support/faq/view/11235 http://k-tai.sharp.co.jp/sup

I just remembered it exists in 2012. https://www.softbank.jp/support/faq/view/11235 https://www.softbank.jp/support/faq/view/11235 http://k-tai.sharp.co.jp/support/s/205sh/r_attention.html http://k-tai.sharp.co.jp/support/s/205sh/r_attention.html