rl72

https://drive.google.com/file/d/1J-subF4791U8b7pyp3nNrhcQv_ekAIM7/view
LSW3_32U_5406_1.0B (1).bin
MCU1-SG-Ver0003-C371-CK.bin
 
 

https://drive.google.com/file/d/144nEMAs5G2tvh7lV7GY4WsTZsaDV8b9F/edit
 
MCU1-SG-Ver0000-C370-CK
SG_6K_MCU2_V4387-NR

Instruction :
( the names of the .bin files are those that Deye provided for my inverter model )
1) Go to the IP address of the WiFi module of the inverter (stick logger), login : admin\admin
2) On the left, click the Upgrade inverter item (the inverter itself, not the Stick Logger firmware)
3) Insert MCU1-SG-Ver0000-C36E-CK.bin (MCU1 = HMI) as the first file, click upgrade. (time +/- 15 minutes)
4) After rebooting, repeat the procedure, but now take the file SG_6K_MCU2_V4386-NR.bin (MCU2 = MAIN). (time +/- 15 minutes)
FYI : the WiFi Stick Logger can also be updated by the Deye service (yet another firmware).

Remote update

Translate from Ukrainian to English (Google Translate): "Have you sent a file on request? did you update remotely?"

English dude english😂

SUN-6K-SG03LP1-EU
Firmware updated today.
HMI: 0000-C36E
Main: 0-4386-1515

Instruction:
1. Go to the IP address of the WiFi module of the inverter, login data admin\admin
2. On the left, click the Update inverter item (the inverter itself, not the firmware)
3. Insert MCU1-SG-Ver0000-C366-CK.bin as the first file, click upgrade. We wait for 5 minutes.
4. After rebooting, repeat the procedure, but now take the file SG_5K_MCU2_V3384-NR.bin
All. The procedure is completed The inverter will reboot itself and will work already on a new firmware

Instruction:
1. Go to the IP address of the WiFi module of the inverter, login data admin\admin
2. On the left, click the Update inverter item (the inverter itself, not the firmware)
3. Insert MCU1-SG-Ver0000-C366-CK.bin as the first file, click upgrade. We wait for 5 minutes.
4. After rebooting, repeat the procedure, but now take the file SG_5K_MCU2_V3384-NR.bin
All. The procedure is completed The inverter will reboot itself and will work already on a new firmware