replit

This site is now in read-only archive mode. Please move all discussion, and create a new account at the new Victron Community site.

question

janb asked May 21, '22

VicronConnect on my android does not upgrade. error: B4

my phone stays in close proximity (50cm) of the BMV 712 smart, the upgrade process goes to >50% %, but then I get error B4 'product has unexpectedly stopped the connection'. bluetooth is enabled on the device (setting 71 is on). I can send a victronconnect log if needed.

VictronConnect

2 |3000

Attachments: Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

janb commented · May 21, 2022 at 07:36 PM

Ok, after deleting the BMV712 from the bluetooth connected devices on my phone, removing the victronconnect app from my phone, then rebooting the phone and reinstalling the Victronconnect app the firmware upgrade did work. Maybe the victronconnect app was confused, as I have been using it to connect to another BMV712 on another boat

0 ·