Use version 1.x.x ti_runtime only in conjunction with version 1.x.x micro:bit modules.
Use version 2.x.x ti_runtime only in conjunction with version 2.x.x micro:bit modules.
Do not mix versions.

See the Getting Started guide for instructions to install ti_runtime files on the corresponding V1 or V2 micro:bit boards.

Use TI Connect CE software to transfer the corresponding V1 or V2 micro:bit modules to your calcualtor.  See the Getting Started guide for instructions.

PC and Mac: TI-Connect CE Software (free):
https://education.ti.com/en/products/computer-software/ti-connect-ce-sw

Chromebook: TI Connect CE App for Chrome OS (free):
https://chrome.google.com/webstore/detail/ti-connect-ce-app-for-chr/aokihcpccmdjjkebakdanncddpdnkfla?hl=en-US&gl=US