I m curious to know wich one firmware it have used ?
Do you have the file, the manufacturerCode or other to find it here GitHub - Koenkk/zigbee-OTA: A collection of Zigbee OTA files · GitHub ?
Edit:
Manufacture code 0x1002 = 4098
Image type : 0x1602 = 5634
Firmware version : 0x47 = 71
??? : 41ebf9
Find it
{
"fileName": "1662693814-oem_mg21_zg_nh_win_cover_relay_OTA_1.0.7.bin",
"fileVersion": 71,
"fileSize": 222762,
"url": "https://raw.githubusercontent.com/Koenkk/zigbee-OTA/master/images/Tuya/1662693814-oem_mg21_zg_nh_win_cover_relay_OTA_1.0.7.bin",
"imageType": 5634,
"manufacturerCode": 4098,
"sha512": "41ebf9932d11708b81144232b2c3fccc7a58d76116be63785b978b91afb1180e32d8ba4f4c8f2f0960637f1662ec9ac28aa42b74e5ab57574000889671d2b8b9",
"otaHeaderString": "EBL sdk_route",
"manufacturerName": [
"_TZ3000_1dd0d5yi"
]
},
But sorry I m not able to find “light” firmware with thoses settings.
For me the first thing to do is never use OTA firmware update for tuya.