Dahua VTO2000a with wrong MCU firmware

[DZLK]

You can find it here dahua firmware link collection

How to unbrick vto4202f via tftp, i have only bin firmware , no update img for it.

 

[riogrande75]

This question does not fit in this thread - pls. find the correct one or open a new one!

 

[DZLK]

This question does not fit in this thread - pls. find the correct one or open a new one!

Just how to get img files from bin firmware?
I found this VTO2000A-C Nachfolger: VTO4202F
Can't understand how to get img.

Unbrick vto4202f

Please help. How to unbrick vto4202 I found this thread VTO2000A-C Nachfolger: VTO4202F But can't understand how to get img files from bin firmware. I try to flash via tftp DH_VTOXXXXD-G_MultiLang_PN_SIP_V4.500.0000000.8.R.210203.bin as sign.bin dhboot # tftp 0x82000000 sign.bin; flwrite...

ipcamtalk.com

 

[ssrasc]

HI.
riogrande75
please, Could you detail what st-link voltage the vdd is connected to? 3.3 or 5.0

 

[riogrande75]

VDD was 3.3V in this case.

 

[ssrasc]

HI, all the steps worked correctly, but the problem seems to be on the other board of the VTO2000A,

 

[onetech]

Hi, firmware V1.105.0000001.0.R.20190225 is for EFM32ZG110 MCU, but i have EFM32ZG210 like on image.
Do you know it is similar EFM32ZG110 and EFM32ZG210 to flash it?

Hi everyone, I had kept a VTO2111D with 210 cpu. Unfortunately I made the mistake of trying to update the MCU and now it gives me an invalid date even though it works in P2P. I saw that the programmer is very expensive, can anyone give me advice on how to do it? The MCU file I have is for a 110, have any of you tried to reprogram it?