RG552

Knowledge for Handheld Anbernic Device RG552
https://retrogamecorps.com/2021/12/27/anbernic-rg552-linux-setup-guide/
https://retrogamecorps.com/2022/08/16/anbernic-rg552-epic-retro-gaming-guide/ https://retrogamecorps.com/2022/04/07/anbernic-rg552-custom-firmware-guide/
https://retrogamecorps.com/2022/07/13/amberelec-setup-and-update-guide/

Stock (LINUX and Android) firmware:

https://rs97.bitgala.xyz/RG552/

Preconfiguration script in LINUX
Open ssh IP ADDRESS (192.168.1.X) and execute this command: wget https://raw.githubusercontent.com/konsumschaf/settings.sh/main/settings.sh -O - | /bin/bash

Install LINUX custom firmware:

1. Batocera.linux: https://batocera.org/download
2. AmberElec https://amberelec.org/download
3. JELOS (must use 64Gb SDCard!) https://github.com/JustEnoughLinuxOS/distribution/releases/latest
   Flash it with Rufus

Download and install BIOS for emulators in Batocera v37

http://theminicaketv.free.fr/bios.html
PGM https://www.planetemu.net/rom/fb-alpha/pgm-2 put pgm.zip to /userdata/roms/fbneo

Enable local terminal in device

Edit /etc/inittab

S0::respawn:/sbin/getty -n -L -l /usr/bin/batocera-autologin console 115200 vt100 # GENERIC_SERIAL
2:3:respawn:/sbin/getty 38400 tty2 -a root
3:3:respawn:/sbin/getty 38400 tty3 -n -l /usr/bin/mc
4:3:respawn:/sbin/getty 38400 tty4 -n -l /usr/bin/batocera-mixer
# 5:3:respawn:/sbin/getty 38400 tty5 -n -l /bin/bash #it's working but press 3 button simulanously