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发表于 2012-12-26 17:58:27
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Some of you allready know that it is possible to transform TI-Nspire ClickPad prototypes from early 2007 into production models which will accept the latest OSes.
Confirmed with:
- TI-XXXXXXXXXXX DVT 1.2
- TI-XXXXXXXXXXX CAS DVT 1.2
- TI-Nspire DVT 2.0
- TI-Nspire CAS DVT 2.0
Once they've been modded into production models, another transformation is possible with an Ndless 3.1 tool released on TI-Planet: you can change the TI-Nspire type.
Yes, you can transform your new TI-Nspire CAS into a non-CAS TI-Nspire and your new non-CAS TI-Nspire into a TI-Nspire CAS.
On production models, the TI-Nspire type is stored in 2 different places: the NAND ROM and the ASIC.
Changing the NAND information is easy - but if it doesn't say the same thing that the ASIC, no OS will be installable ever again.
On 2007 prototypes, the ASIC is generic and doesn't have this information.
So changing the NAND information is all you need.
Even TI engineers were doing things like that during development in order to test more OSes on the same handhelds, as Adriweb, who was at TI-Dallas during summer 2011, found a non-CAS TI-Nspire which was running a CAS OS:
Some sources:
http://tiplanet.org/forum/viewtopic.php?p=129030&lang=en
http://tiplanet.org/forum/viewtopic.php?t=10981&lang=en |
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