How to install Google Play on Android of youyeetoo R1 RK3588S SBC？
Turn on your R1 and press the recovery button (do not leave it connected to the PC).
Once the Android recovery menu is active, connect your R1 to a PC with R1 drivers as described in the documentation youyeetoo R1 | youyeetoo wiki
Then download gapps NikGapps - Browse /Releases/Android-13/18-Jul-2024 at SourceForge.net
and go to adb sideload via USB keyboard on your R1
then on the PC, use adb sideload googlenikegapps.zip
I haven’t tested it yet, but it should work perfectly.