showing you how to upgrade the firmware of a 06X hardware model of the Growatt SPF5000ES. This video is in english.
This link offers all relevant files and details what you need and how you do the process.
[ Ссылка ]
00:00 Intro
01:45 what you need to prepare
10:00 Communication check
14:43 preparing the ISP tool
18:40 flash file 1 attempt 1
26:05 flash attempt failed
28:57 flash file 1 attempt 2
42:27 check firmware
44:08 Flash file 2
53:12 troubleshooting displayed firmware
55:25 testing and outro
