@Ken12 

yes :)

@StankOnya 

Thanks for that link. 

I've managed to successfully upgrade 2 on my 3 M9+ V2 boxes:

When trying to upgrade the 3rd, I get the message "BusinessError: Received packet with business error 9" as well as a Python traceback showing:

Exception in Tkinter callback
Traceback (most recent call last):
  File "lib-tk\Tkinter.py", line 1541, in __call__
  File "upgrade.py", line 327, in upgrade
  File "upgrade.py", line 263, in upgrade_firmware
  File "upgrade.py", line 248, in call_tmpcli
  File "tmpv2\application.py", line 35, in request
  File "tmpv2\proto\tmp\client.py", line 195, in request
  File "tmpv2\proto\tmp\transaction.py", line 109, in sendrecv
  File "tmpv2\proto\tmp\client.py", line 144, in recv
BusinessError: Received packet with business error 9

The new web interface is pretty flaky.

While I understand that tis is beta firmware and the new information available in the app is interesting but not entirely useful. Sometimes the device list appears and sometimes it doesn't.

deleted

@SrDarkWarrior Appreiceated, I finally able to upgraded all my 3/3 M9+

:D 1.4.0 BUILD 20200319 REL 55255 :)

Third Deco now upgraded. :)

@DaveEdi 

I found that an hour or so of being updated, the information in the app was more reliable. But I can confirm with you that moments after upgrade, I wasn't showing accurate clients connected, etc.

@StankOnya @DaveEdi @Ken12

I'm glad the update worked out  for you guys :)

@StankOnya, yes you are correct.

After my 3rd Deco was upgraded everything seemed to settle down. The web interface looks ok although a bit slow.

The app shows some interesting data now, especially the view of what each attached device is doing. There was a minor DNS issue where Deco was mis-reporting one of my internal device names, need to investigate this a bit more. 

It would be useful if the Deco web status screen would show what DNS server the Deco was actually using. 

Actually, I don't think the Deco is using DNS to identify devices.

should be:

pi@pihole:~ $ host 192.168.1.253
253.1.168.192.in-addr.arpa domain name pointer ricoh.home.
 

I appreciate that this is beta firmware so I'm not too bothered.

Dave

@StankOnya How do I install this? Hope it will solve my problem with the Decos going offline briefly but frequently. Regards Rumpetroll

@Rumpetroll 

when you download from the link, install instructions are included.