Prepared artifacts 20260729

Prepared build inputs (boot-prefix.img + stock-harvest.tar) for every target, restored by ./fetch-prepared.sh.

Adds rgsp (RG SP), the first target prepared from an Anbernic stock image rather than StockMod. Verified against manifest/prepared/*.json in the repo at the matching commit.

v1.1.0

Changelog

• fixed HDMI output not working
• fixed wrong time displayed on bootup
• fixed rotated boot logo on RG28xx - you need to flash the full .img if you want this
• added adb support - boot up with the usb cable attached to your computer, otherwise it's unreliable
• added USB mass storage mode - boot up while holding MENU key and with the usb cable attached to your computer

How to update

If you have already installed BaseOS, you can use the self-update feature.

Download the correct .bosupd file for your device and place it on the root of your NEXTUI or BASEOS card, then power on your device.

Fresh install

Alternatively, download and unzip the .img.zip file to get the .img file (about 1.5GB). Flash this .img file to your SD card. But note, this will erase the whole card. Don't use this method on 1 SD card setups.

Refer to INSTALL.md for more details.

prepared-20260726

Prepared artifacts 20260726. For developer use only. Do not download.

v1.0.0

What's Changed

• Custom boot logos are shown for the whole boot duration now (this means the boot progress animation is now gone though).
• Fix timezone not applying
• Add network time support
• Add update mechanism so you don't have to re-flash the whole card in the future
• Improve partition layout - prevent spurious Windows messages

How to install

Instructions on how to install are in INSTALL.md

v0.1

The first public release of BaseOS for Anbernic RG XX devices.

Instructions on how to install are in INSTALL.md