https://pi2jamma.com/uploads/retropie-4.4-pi2scart-pi2jamma-v1_0_roms.rar
Retropie 4.4 for pi2jamma and pi2scart. Everything is pre-configured with some roms.
Latest Version : 1.0
Release Date : 04/15/2018
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1. Edit /boot/config.txt on windows pc
# 1 enabled - 0 disabled
pi2jamma=1
# left or right
tate=right
2. Boot up and test
3. Confgure wifi country and connection
4. Add more roms