3DS Firmware Update thread.
Current Firmware brief explanation [5.1.0-11]
The new update simply fixes the update bug many users have found to be stopping them updating or accessing various applications the 3DS such as the eShop, System Settings and Game Notes. The update also added some new applications for users with JAP region 3DS'. For an in-depth explaination of additions to this update as well as working/blocked flashcards click here. [Cation: It is suggested you do not update to this firmware or higher until exploits are fully tested to for the lower firmware options, despite your flashcard working on a this or a higher firmware][Note: The exploits will not be released that were patched from 4.5 to 5 even if successful, if your flashcard is working according to the blog post and you want to utilize the new feature(s) then by all means update]
Current Firmware brief explanation [5.0.0-11]
This update patched many exploits in NATIVE_FIRM of the 3DS according to 3DBrew.org as well as updates to various applications such as the web browser and eShop, the addition of save data transfer tools and games can be downloaded withnot needing to close the eShop for the 'Download Later' option to work. For an in-depth explanation of additions to this update as well as working/blocked flashcards click here. [Cation: It is suggested you do not update to this firmware or higher until exploits are fully tested to for the lower firmware options, despite your flashcard working on a this or a higher firmware]
[Note: The exploits will not be released that were patched from 4.5 to 5 even if successful, if your flashcard is working according to the blog post and you want to utilize the new feature(s) then by all means update]
For ease of access the data has been moved to my blog so people can check and not have me post a billion threads about new updates.