We have communicated with TI engineers about the related problems of the three DLP5530PROJQ1EVM we purchased before. TI technicians cannot eliminate the problems for the time being, so they need to return them to the authorities for testing.
The following link and attachment are the communication records. The communication records in the attachment are the account registered with personal email, which is not a company email, so I cannot post E2E posts. I hope to get permission from RMA.
