2/25/2023 0 Comments Serial para ti nspire cas vs non![]() Indeed, if the CAS version is installed on non-CAS calculator with the help of Nlaunch, the OS just freezes upon startup on the grey screen. In a Previous news, we just spotted a new additional protection in the new TI-Nspire OS 3.6. For the the last few months, we've been stroke on all sides by a number of new various protections on the new hardware and software versions of the TI-Nspire. Intended or not, this attack against the TI business model seems to have greatly displeased. However Nlaunch, the third party OS launcher released last year exploits a flaw in the Boot2 1.4 to remove the first two checks above, letting you install and run any TI-Nspire OS, and among other CAS OSes on non-CAS calculators. by the installed OS when a new OS is being received and installed.by the Boot2 each time the OS is being launched.by the Boot2 when a new OS is being received and installed.In the hardware, the difference between CAS and non-CAS is using two separate chips:Įach of these chips contains a code identifying the calculator as CAS or non-CAS, and these codes are verified and compared at various times: It is obvious that you can't (at least officially) install a CAS OS on a non-CAS calculator and vice versa. ![]() ![]() That's why TI has split the TI-Nspire handhels in two sister lines. Some exams in some countries (United States, Portugal.) forbid the use of CAS calculators.
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