Electron Phone Firmware

Electron Phone Firmware is a discontinued operating system designed for Electron PH and PA phones. It was replaced by Electron Moistic

Versions

 * 1.0 (10 September 1993)
 * 1.1 (3 September 1993)
 * 2.0 (8 September 1994)
 * 3.0 (7 September 1995)
 * 3.1 (21 November 1995)
 * 4.0 (12 September 1996)
 * 5.0 (14 September 1997)
 * 6.0 (11 September 1998)
 * 7.0 (9 September 1999)
 * 8.0 (8 September 2000)