question

harry-chavez avatar image
harry-chavez asked

MultiPlus Firmware 307 Product ID 2620 can't be updated to latest firmware


MultiPlus Quattro Inverter Chargerfirmware update
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

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

1 Answer
Paul B avatar image
Paul B answered ·

Take the units front cover off and advise the number on the chip it will start with 19 or 26 if its a 220v unit,

the firmware you are trying to install the first 4 numbers must match

I think the upload firmware you want is 2620486 but the again the first 4 numbers must match

4 comments
2 |3000
Toggle Comment visibility. Current Visibility: Viewable by all users

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

harry-chavez avatar image harry-chavez commented ·

Hi Paul,

Kindly see attached photos.

fw.pngimg-3361.png


0 Likes 0 ·
img-3361.png (5.2 MiB)
fw.png (4.9 KiB)
Show more comments