firmware FLASH update howto for BK5X

Publish Time: 2025-12-18 17:38:17

hardware prepare

power off the BK5X device, switch to the right, refer to below picture, there 2 positions, LEFT and RIGHT.

power up, after hardware self-check(usually camera turn around some degree, that's done),  then plug in USB cable to BK5X to WINDOWS PC with FLASH tool(RKDevTool.exe)

run FLASHing tool on WINDOWS PC

 

run RKDevTool_Release_v2.93---->RKDevTool.exe, it's all in Chinese, English is not supported. pls check below picture.

swtich to the LEFT after USB connection ready. 

then follow below picture to do 5 steps in turn, and wait till FLASHing done.

 

all done after 100% showed.

reboot the BK5X camera.

 

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