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I have two G0, 2CD2145F-IS cameras, both have drastically different internal PCB designs. Both use G0 , HiSilicon_V300 CPU (CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d) Camera #1: (all the electronics + power supply are on 1 board, CMOS sensor+lens on a separate breakout...

Very interesting. Thanks

Hi Gul, Can you please share the steps to run the generic busybox on G0? Thanks

I have tried that sec.bin without luck. u-boot seems to enforce signature check, preventing from loading it.

I also noticed attached firmware file contains a file named ant_army (without extension). Any idea what this file is and its purpose? This file can be unachieved and contains 6 parts, could this be u-boot embedded in the digicap.dav ? Thanks

Thanks @montecrypto, I have tried sec.bin with go. command from Watchdata EMV chips in R6, G0 and other cameras (thanks @JAFO) but nothing happens (see logs below) HKVS # go. ETH0: PHY(phyaddr=3, mii) link UP: DUPLEX=FULL : SPEED=100M MAC: 54-C4-15-27-F6-29 TFTP from server 192.168.1.128; our...

I forgot one more detail - The camera was purchased on Newegg.com and came with EN language set - original firmware 5.4.15_160608. They somehow even made the serial # appear WR in the web UI. This means whoever sold the camera know how to reset language to English on this CN camera. After I...

setenv works with limited arguments such as ipaddr, serverip, netmask etc. setenv seems to ignore bootargs, bootcmd, bootfile etc. I tried setenv for bootargs followed by a saveenv and if I call printenv, I see no changes to bootargs are saved. The bootloader accepts firmware from 5.40.xx...

RS232 wiring info for DS-2CD2145F RED - RX (TX on RS232 Adapter) BLACK - TX ( RX on RS232 Adapter) WHITE - GND

2CD2145F-IS Chinese model 4MP based on HI-Silicon H3516c processor (G0/G1?) platform I have been unsuccessful in changing the language to CN to EN. Any help in finding a way to downgrade existing bootloader to a older version is appreciated. Current Firmware Link (#3) - V5.4.41 Build170710 My...

I think uImage is kernel image, not the u-boot binary. :( Here is my RS232 setup for 2CD2145F-IS RED - RX (TX on RS232 Adapter) BLACK - TX ( RX on RS232 Adapter) WHITE - GND

Based on recent reveal of the trivial backdoor in the firmware (see this thread Backdoor found in Hikvision cameras) Full Disclosure: Access control bypass in Hikvision IP Cameras, I am hoping Hikvision will reconsider their policy of denying the gray market cameras bug-fixes they deserve. The...

I am not sure if the bootloader U-Boot 2010.06-263780 (Mar 14 2017 - 20:24:03) came with the camera or if it was later updated when I tried updating the firmware to 5.4x. Do you know if a regular firmware update (digicap.dav) file contains u-boot update as well? I decrypted few firmware versions...

Hi @montecrypto, Is it possible to make the tool work for G1 platform? Looking at the camera support, it is essentially G0 platform for ML/EN support. Thanks in advance.

I also tried renaming sec.bin to u-boot_g0.bin and issued the update boot loader command (updateb) NO LUCK HKVS # updateb ******************************************************* * ATTENTION: PLEASE READ THIS NOTICE CAREFULLY! * * DO NOT reset the device, or disrupt this process. * *...

Hi @JAFO I have tried your trick to sideload sec.bin with go command from Watchdata EMV chips in R6, G0 and other cameras but nothing happens (see logs below) HKVS # go. ETH0: PHY(phyaddr=3, mii) link UP: DUPLEX=FULL : SPEED=100M MAC: 54-C4-15-27-F6-29 TFTP from server 192.168.1.128; our IP...

@alastairstevenson It goes back to psh (restrictive shell, without cd, dd, cat etc...) Also, the u-boot enforces the signature verification and rolling back the firmware below 5.4 u-boot version is - U-Boot 2010.06-263780 (Mar 14 2017 - 20:24:03) Pressing CTRL+U gives the boot prompt with...

Hi @alastairstevenson, Yes, I can confirm following command restarts the camera. Thanks - Nithin setenv bootargs console=ttyAMA0,115200 init=/bin/sh rootfs=0x82000000 rootfstype=initrd debug single loglevel=9 saveenv reset

@montecrypto / @alastairstevenson My 2CD2145F-IS (G0, CN) and firmware version 5.4.21 and shows Chinese UI (no enable SSH access available on the UI) I have wired RS232 access to the camera- but shell has limited options available (no dd, ls etc.,) Any help in getting full shell access, or...

2cd2145 - firmware 5.4 - no luck. I get "connection refused" even after enabling ssh service as described