Update cc2531 firmware?

[robyevolution]

hi ,I can't find the .hex file of version 1.5.1, where can I find it?

[robyevolution]

I can't find the hex file
i have a 1.4.0 firmware and i want update to 1.5.1

[dreimer1986]

Firmwares have dates as version string, you are citing the zigbee2mqtt version here.

[pcb1962]

Download the version you want from here:
https://github.com/Koenkk/Z-Stack-firmware/tree/master/coordinator/Z-Stack_Home_1.2/bin
Unzip the downloaded file, you will see a bin and a hex file. The hex file is the one you want to flash to your cc253n

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.