@substring I used this and it worked
I wrote it in config.txt
max_usb_current = 1
hdmi_group = 2
hdmi_mode = 87
hdmi_cvt 800 480 60 6 0 0 0
hdmi_drive = 1
I have one more problem, can you help me please?
The screen looks good now the problem is in the games that all look bad