My H1-6.0-G2 is on Manager 1.69 and Master 1.51. This morning an update was offered in the app to 1.70 and 1.53 - however if you click update in the app it fails immediatly with "Master not matched". Is this an issue just with my set up or is it a problem with the update flow ?
Same for me,
Master 1.51>1.53
Manager 1.69>1.70
Error Code: -1, Master not matched
Master 1.51>1.53
Manager 1.69>1.70
Error Code: -1, Master not matched
Seems to be some firmwares are being pulled by Fox.
Not matched mentioned here for a KH firmware update, but the error is same (Master not matched)
viewtopic.php?p=15574#p15574
This not from Will, via Dave for KH series
viewtopic.php?p=15205#p15205
It will be a wait and see if you can update later next week.
Not matched mentioned here for a KH firmware update, but the error is same (Master not matched)
viewtopic.php?p=15574#p15574
This not from Will, via Dave for KH series
viewtopic.php?p=15205#p15205
It will be a wait and see if you can update later next week.
I noticed this as well yesterday. I am also getting errors -1, -26 and -27 which started mid afternoon yesterday, but nothing seems to have tripped. Resetting hasn't fixed anything either. Waiting to see if whatever the issue is with the firmware is also causing the other issue.
Observing same issue and not found a way to clear the error
I raised a ticket and they have updated it to the latest firmware and so far so good
I've been nervous to do that as I now notice that the firmware update has been pulled from the app (notification of installation error is still there). There have been some reports of the firmware causing issues . Glad it's working smoothly for you
Fingers crossed this is what it’s on now;
H1-5.0-E-G2
Master 1.53
Slave 1.04
Manager 1.70
H1-5.0-E-G2
Master 1.53
Slave 1.04
Manager 1.70
My installer has said they need to send someone out for a nice fee. I may try raising a ticket first directly with foxess
Yes I would, they got back to me within a day
So yesterday the app offered the update again and successfully updated. No issuesso far - same versions. Not been able to see if this fixes the forced discharge logic issue.jhd25 wrote: ↑Fri Apr 03, 2026 2:33 pm My H1-6.0-G2 is on Manager 1.69 and Master 1.51. This morning an update was offered in the app to 1.70 and 1.53 - however if you click update in the app it fails immediatly with "Master not matched". Is this an issue just with my set up or is it a problem with the update flow ?
There was an issue where manager v1.70 required master v1.53, looks like the app was trying to update the manager s/w first.
H1-3.7-E-G2, 2xEP11-H and 6Kw solar
Manager(ARM):1.70
Master:1.53
BMS:1.012
Manager(ARM):1.70
Master:1.53
BMS:1.012
Did anyone get this worked out?
I did not see this thread before I tried to update this morning. I have the Master failing to upgrade to 1.53. Now my system is down and I feel like a right idiot.
I did not see this thread before I tried to update this morning. I have the Master failing to upgrade to 1.53. Now my system is down and I feel like a right idiot.
It resolved itself after a bit (about a week) for me. System never went down though , just an update error in the app.
I get the error in the app, 'upgrade failed' with code 41206. If I press 'got it' nothing happens. I have Mater 0.00 and Slave 0.00. PV is now at 0.
What did you have to do?
What did you have to do?
Came back by itself - I had upgraded the data logger firmware first though. When my W6 was on an earlier version of the datalogger firmware it lost connection after every firmware upgrade and needed manually reconnecting.
Sorry not seen this behviour on my system.
Sorry not seen this behviour on my system.