As you said, it must be the problem of the display, you can exchange the display you bought. Check the pins on the connectors to see if they are right.
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As you said, it must be the problem of the display, you can exchange the display you bought. Compare the pins on the connectors with old display to see if they are right.
As you said, it must be the problem of the display, you can exchange the display you bought. Check the pins on the connectors to see if they are right.