Ladies and gentlemen: I am very sorry for the trouble caused by the 7-inch screen and black screen. In order to solve the problem as soon as possible, we need to confirm the problem and collect the data: 1. effectiveness of temporary countermeasures: the products after August will be countermeasures by adding TVS tubes. Please help to confirm whether there are products after temporary countermeasures (the list before countermeasures has been provided before); 2. Confirmation of the effectiveness of countermeasures for mailing products: the products mailed separately are products that upgrade the core chips, and it is necessary to confirm whether they happen again; 3. Statistics of mailing board information: Because the ID number of the replacement display board is unchanged, the programs cannot be compatible, so the replacement information needs to be counted, which is convenient for the subsequent program management and sent to us synchronously for system filing. Above, thank you for your support!
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