4" TFT SPI 480x320 V1.0 runing on OPENSMART UMO R3 Air

unfortunately!
All connections were made as you instruct me
All three examples were tried
Without display
Only rear light works
Is there a possibility that four damaged screens I buy from the Chinese supplier? (From my experience - the answer is yes.)
For a 2.4-inch project I bought 10 screens, 6 were damaged there.
Thanks for the time being, I will get back to you with results after ordering more screens