# New Keyboard BIOS 1.4

**URL:** <https://forum.clockworkpi.com/t/new-keyboard-bios-1-4/19258>\
**Category:** PicoCalc\
**Created:** [August 16, 2025, 1:05pm UTC](https://forum.clockworkpi.com/t/new-keyboard-bios-1-4/19258 "2025-08-16T13:05:29Z")\
**Posts on this page:** 1\
**Showing post:** 22

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**Author:** ![ChrisJournoud](https://avatars.discourse-cdn.com/v4/letter/c/919ad9/32.png) [@ChrisJournoud](https://forum.clockworkpi.com/u/ChrisJournoud)\
**Post date:** [November 7, 2025, 1:02pm UTC](https://forum.clockworkpi.com/t/new-keyboard-bios-1-4/19258/22 "2025-11-07T13:02:56Z")

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Hi,

I have installed once the bios 1.4; then with micopython and ulisp when powering up, the screen began to flash infinitely.

I went back to bios 1.2

Best wishes

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