买了个Nspire CAS,但是版本居然是1.3的,升级有没有什么问题呢?
二手淘宝的,版本号是1.3.2437,是08年出的版本。。。现在都出到3.9了,不过我最关心的就是这个是不是工程机?还有能不能升级到3.1然后装ndless,麻烦大家帮忙瞅瞅{:13_332:}更新一下自然就知道能不能升级,不过不能一下子直接升级到3.9,4.0什么的,可能先要升级到2.XX,再升到3.xx,再升级到最新的。 背面上有一个dead,是不是经常会死机? 1.7-----3.2 think21st 发表于 2015-9-14 22:59
1.7-----3.2
哈哈我就是先升级到1.7然后再升级到3.1的,多谢了 The version numbers and serial on the back look perfectly normal.
You should be able to upgrade the calculator up to version 3.9.
But you'll need to upgrade it first to a version between 1.4 and 2.0, which is going to upgrade you 1.1 Boot2 to version 1.4.
Indeed, Boot2 1.4 will be needed to run properly the biggest OSes like 2.1 and higher. _(:_」∠)_我也收了一个正在路上,二百多性价比还是挺高的 critor 发表于 2015-9-15 21:02
The version numbers and serial on the back look perfectly normal.
You should be able to upgrade t ...
Thank you,I have upgrade successfully:first ,to 1.7and then 3.1 你头像是你本人吗?我手把手教你升级吧
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