ConBee II with ot Firmware - activate Zigbee again

deCONZ General Support
1

Hi there,

I was stupid… I know. my bad…
I have an ConBee II that worked perfect… alot of different zigbee devices and rooms etc etc…
I had a brain fart nd upgrade to OT firmware… no of course as it mentioned… no zigbee works…

How can I get my Zigbee back?
My Phoscon is on 2.25.3 and my ConBee II is on ot-rcp-cb2_0x01010700.

How can I use it again? Without setting up my whole system again?

Please help… I am afraid my wife will kill me if the stuff wont work soon :smiley:

2

No worries, just flash the Zigbee firmware back :slight_smile:

http://deconz.dresden-elektronik.de/deconz-firmware/deCONZ_ConBeeII_0x26780700.bin.GCF

GCFFlasher_internal -d /dev/ttyACM0 -f deCONZ_ConBeeII_0x26780700.bin.GCF
3

yeah… I´ve tried that… on Raspi and on Windows…
Raspi:
root@phoscon:/home/pi# sudo GCFFlasher_internal -t 60 -d /dev/ttyACM0 -f deCONZ_ConBeeII_0x26780700.bin.GCF
read file success: deCONZ_ConBeeII_0x26780700.bin.GCF (163244 bytes)
flash firmware
retry connect bootloader /dev/ttyACM0

Windows:
GCFFlasher_Win_V4_03_00>GCFFlasher -d COM5 -t 60 -f deCONZ_ConBeeII_0x26780700.bin.GCF
read file success: deCONZ_ConBeeII_0x26780700.bin.GCF (163244 bytes)
flash firmware
connect \.\COM5, baudrate 115200
command reset timeout
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200

4

Hmm interesting, need to to some tests.
Can you try on Windows again with:

  • Unplug ConBee II
  • GCFFlasher -d COM5 -t 60 -f deCONZ_ConBeeII_0x26780700.bin.GCF
    (let it running)
  • Attach ConBee II
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5

HAH That worked:
read file success: deCONZ_ConBeeII_0x26780700.bin.GCF (163244 bytes)
flash firmware
connect \.\COM5, baudrate 115200
command reset timeout
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200
retry connect bootloader COM5
connect \.\COM5, baudrate 115200
query bootloader id V1
bootloader detected (60)
bootloader synced: unlock! READY
100% uploading #############################################################
done, wait validation…
firmware successful written

6

It’s the firmware reboot command done manually :wink:
Still odd why it didn’t worked automatically, we’ll have a look.

1 Like
7

THANK YOU SO MUCH… you saved me

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