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How to repair touch of HMI when it is breakdown?

I am using a Nextion NX4832T035 - 3.5" HMI TFT LCD Touch Display Module


But it is breakdown now. Hardware is fall. 

Can everybody help me fix this problem?


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If issue is touch: use the touch_j command

1) Make new HMI project

2) put in Page Preinitialize


3) build and upload to Nextion.

If issue is worse, no fix