Need help identifying RX/TX probs to recover a dead DVR please

Jun 5, 2024
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Agiers
this is a Dahua XVR5104HS-X1 that took a wrong firmware and needs to be recovered with UART but i can not find RX and TX probs on the motherboard
 

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Hello there , I am Dimitris and I am stuck in the same position like you.I would like to ask you if you have found the UART serial pins.Thank you.