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K
VTH 5221DW Dahua
Finally I managed to recover my VTH :). A loooot of help found on: Dahua IPC EASY unbricking / recovery over TFTP and Dahua IPC unbricking / recovery over serial UART and TFTP Thanks cor35vet. Resolution: Find and connect UART (serial port). I have CP2102 USB to UART, but I think that any...- KrzysztofK
- Post #3
- Forum: Doorbells
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K
Dahua IPC EASY unbricking / recovery over TFTP
Hello dear experts. I need some help with unbricking of my VTH 5221. I've loaded incorrect firmware and monitor became unresponsive. I connected uart and the screen looks like that: U-Boot 1.3.6 (jerry) (May 23 2018 - 17:21:42) DRAM: 128 MB SF: Got idcode 01 20 18 4d 01 SF: Read SPANSION...- KrzysztofK
- Post #250
- Forum: Dahua
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K
VTH 5221DW Dahua
Same issue here. I've uploaded wrong firmware and... VTH5221 bricked. Any idea how to recover? Any clue on the "command.txt" content? KK- KrzysztofK
- Post #2
- Forum: Doorbells