Instructions for updating Garlic OS on your Anbernic RG35XX using macOS.
Each step is explained in English with the corresponding terminal command below it. These instructions should work without problem on any modern macOS — with either Intel or Apple Silicon CPUs. Tested on macOS Ventura 13.5 on both an Intel i9 chip, and an Apple M1 Max chip.
-
A relatively recent version of macOS.
-
An application which can open
.7z
archives. I can recommend: The Unarchiver (free) or Archiver (paid; this is what I use).
If you followed one of the Installing Garlic OS on your Anbernic RG35XX using macOS guides to do an initial installation of Garlic OS, you’ll remember that we had a volume called MISC
and another called ROMS
.
-
In the
ROMS
volume, you should have (at least) these folders:BIOS
,CFW
,Roms
,Saves
, andScreenshots
.-
Backup the
BIOS
andCFW
folders to someplace safe. -
(Optional) Backup
Roms
,Saves
, andScreenshots
to someplace safe as well.
-
-
In the
MISC
volume, you’ll have several files all related to Garlic OS.- (Optional) If you have a custom boot logo, make sure you have a backup of
boot_logo.bmp.gz
(from yourMISC
volume), as it will get overwritten by this process.
- (Optional) If you have a custom boot logo, make sure you have a backup of
-
Read through the release notes so that you understand what you’re installing.
-
Just above the comment section are the download links. Download both parts.
RG35XX-CopyPasteOnTopOfStock.7z.001
RG35XX-CopyPasteOnTopOfStock.7z.002
-
Decompress the
.7z
files. -
This will result in a new directory called
RG35XX-CopyPasteOnTopOfStock.7z/
withREADME.txt
and a couple of folders inside.
With your microSD card(s) in your computer, we’ll have a MISC
volume, a ROMS
volume, and then your downloaded RG35XX-CopyPasteOnTopOfStock.7z/
folder with a misc
folder and a roms
folder. I will refer to these last two by their directory names, RG35XX-CopyPasteOnTopOfStock.7z/misc/
and RG35XX-CopyPasteOnTopOfStock.7z/roms/
.
-
Doing
ROMS
first, open the Finder window forRG35XX-CopyPasteOnTopOfStock.7z/roms/
. Inside you’ll see three directories:BIOS
,CFW
, andRoms
.-
Delete this inner
Roms
directory. We don’t need it because all of its subfolders are empty. -
Select the
BIOS
andCFW
folders from insideRG35XX-CopyPasteOnTopOfStock.7z/roms/
, and copy them into yourROMS
microSD card volume. -
Finder will ask if you want to replace the folders that are there. Choose Replace.
-
-
Doing
MISC
second, open the Finder window forRG35XX-CopyPasteOnTopOfStock.7z/misc/
. Inside you’ll see several files, and we will copy all of them over. But wait!-
Copying the files straight over to your microSD card will complain that there isn’t enough space. Instead:
-
Open the Finder window for your
MISC
microSD card volume. -
Find and delete the file called
uImage
. Don’t forget to empty the trash.
-
-
Then select all of the files and folders from inside
RG35XX-CopyPasteOnTopOfStock.7z/misc/
, and drag them into theMISC
microSD card volume. -
Finder will ask if you want to replace the folders that are there. Choose Replace.
-
-
(Optional) If you had a custom boot logo, copy
boot_logo.bmp.gz
from your backup to the root of theMISC
microSD card volume. -
(Optional) If you had a custom skin/theme, copy
CFW/skin/
from your backup to theCFW/skin/
directory on yourROMS
microSD card volume.
You have updated Garlic OS on your Anbernic RG35XX!
Put the microSD card back into the top slot, and power-on the device.
For more fun, check out custom themes/skins, as well as creating a custom boot screen!