How to JAILBREAK the TI-84 Plus CE! Downgrade & Hack ASM Back!

Update (9/11/2025): The Artifice jailbreak has been updated and the steps to jailbreak have changed! I've released a new tutorial here: youtu.be/PFtFIA6zrG8

TI recently, unwisely removed the ability to run Assembly programs the TI-84 Plus CE. No matter, you can get Assembly programs back and fix invalid errors using the new arTIfiCE jailbreak! Play TI-84 Plus CE games again!

Learn about the history of this whole ordeal: youtu.be/dSkN0aMswXs

Links:
arTIfiCE website: bit.ly/cejailbreak (yvantt.github.io/arTIfiCE/)
Cabri Jr: tiplanet.org/forum/archives_voir.php?id=168570
ASMHOOK: bit.ly/asmhookrelease (github.com/jacobly0/asmhook/releases)
CERMASTR 2.0: 1drv.ms/u/s!Al_ZukYl7XyysdIadZn4r73_DeQgqQ?e=8x… (Warning: this will ONLY work on most calculators made before 2020)
CERMASTR 3.0: bit.ly/cermastr (ti-pla.net/a1581757) (Note: This version does not allow downgrading)
Cesium: bit.ly/cesiumce (github.com/mateoconlechuga/cesium)
TI-Connect CE: bit.ly/ticonnectce (education.ti.com/en/software/details/en/CA9C74C…)
TiLP: lpg.ticalc.org/prj_tilp/

Timestamps:
0:00 Context + Important Info
0:41 How to Jailbreak
3:10 ASMHOOK - Revive Old Program Menu Functionality
3:49 Cesium - Best way to Safely Run All Programs
5:16 How to Downgrade (Read Pinned Comment)
7:39 Outro

Music:
Nailed It - Garrett Williamson - youtu.be/-kix6HbWoW4
Top Secret - Odd Chap - youtu.be/_f3Lbxy4XgA
Timepice Power - Odd Chap - youtu.be/ncqqEtJiaMA
Groove Grove - Kevin MacLeod (incompetech.com) - youtu.be/RGemMIzlS_U
Licensed under Creative Commons: By Attribution 3.0 License
creativecommons.org/licenses/by/3.0/