Hi,
the installation tutorial in the wiki suggests to update the Rock Pi’s u-boot version/flashing a new boot loader:
sudo apt-get install rockpi4b-rk-u-boot-lastest
/usr/local/sbin/rockpi4b_upgrade_bootloader.sh
Is there a different version of u-boot for the rockpi4a available or can the same one be used and the warning that this will change the device type be ignored?
Thank you!