Guide_3DS/_pages/Updating-A9LH.md

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Updating A9LH	/updating-a9lh.html

Last Update: 29 Sep 2016

The actual installation of arm9loaderhax itself consists of payload files installed into the NFIRM partitions on your device's NAND chip, which is soldered to the motherboard itself. These payloads are updated rarely and only really serve the purpose of launching arm9loaderhax.bin from the SD Card, which is, in our case, Luma3DS. {: .notice}

So far, arm9loaderhax itself has only been majorly updated once. {: .notice--info}

The old version of arm9loaderhax (sometimes referred to as "v1" because it was installed using SafeA9LHInstaller v1) was the latest version of Delebile's initial implementation. {: .notice--info}

The new version of arm9loaderhax (sometimes referred to as "v2" because it is installed using SafeA9LHInstaller v2 or FIRM81 because of its use of 8.1's NFIRM files to make room for larger payloads) is the latest version of AuroraWright's Fork of Delebile's initial implementation. {: .notice--info}

These steps will also update your various payloads and the AES key database. {: .notice--success}

What you need

• aeskeydb.bin -
• data_input_v3.zip -
• The latest release of arm9loaderhax
• The latest release of SafeA9LHInstaller
• The latest release of Hourglass9

Instructions

For all of these instructions, OVERWRITE any existing files on your SD card.

1. Delete any existing aeskeydb.bin from the root of your SD card
2. Delete the a9lh folder from the root of your SD card if it exists
3. Copy aeskeydb.bin to the /files9/ folder on your SD card
4. Copy Hourglass9.bin from the Hourglass9 zip to the /luma/payloads/ folder on your SD card and rename Hourglass9.bin to start_Hourglass9.bin
5. Copy arm9loaderhax.bin from the SafeA9LHInstaller zip to the /luma/payloads folder on your SD card
6. Rename arm9loaderhax.bin in /luma/payloads to down_safea9lhinstaller.bin
7. Copy the a9lh folder from data_input_v3.zip to the root of your SD Card
8. Copy the contents of the arm9loaderhax zip to a9lh folder on your SD card
9. Reinsert your SD card into your 3DS
10. Boot the device while holding D-Pad down
11. Press (Select) to update arm9loaderhax
12. Power off the device and put your SD card back in your computer
13. Delete the a9lh folder from the root of your SD card
14. Delete down_safea9lhinstaller.bin from /luma/payloads
15. Reinsert your SD card into your 3DS and boot