Below are the steps I took to flash a Mirabella Genio Double Plug, model number I004527. I purchased this from KMart in Australia.
NOTE: I have provided a full dump to cloudcutter, so hopefully using cloudcutter should work moving forwards: https://github.com/tuya-cloudcutter/tuya-cloudcutter/issues/314
This is the config that's in use (manually updated):
I opened the device by using a sharp knife to crack the glue around the sides, once this is done, by carefully levering the side away from the top and working around, it'll come open. I pushed too hard several times causing cosmetic damage as I hadn't cut the glue hard enough.
Once open, the top "logic board" just pulls off from the main board.
Once this was open, using a pogo pin rig I made (uploaded here: https://www.thingiverse.com/thing:5905447 ), I made a dump and then flashed using BK7231GUIFlashTool. I powered the device directly via the 3.3v pin (using a DC-DC regulator board to step down from 5v to 3.3v as the USB-UART adapter I had kept dropping out):
NOTE: I have provided a full dump to cloudcutter, so hopefully using cloudcutter should work moving forwards: https://github.com/tuya-cloudcutter/tuya-cloudcutter/issues/314
This is the config that's in use (manually updated):
{
"vendor": "Tuya",
"bDetailed": "0",
"name": "Mirabella Genio Double Plug",
"model": "I004527",
"chip": "BK7231N",
"board": "TODO",
"keywords": [
"TODO",
"TODO",
"TODO"
],
"pins": {
"6": "Rel;2",
"7": "Rel;1",
"8": "Btn;1",
"24": "WifiLED;1",
"26": "Btn;2"
},
"image": "https://www.mirabellagenio.com.au/wp-content/uploads/2022/09/I004527-20220715-BLISTER-SHADOW-min.jpg",
"wiki": "https://www.elektroda.com/rtvforum/topic_YOUR_TOPIC.html"
}
I opened the device by using a sharp knife to crack the glue around the sides, once this is done, by carefully levering the side away from the top and working around, it'll come open. I pushed too hard several times causing cosmetic damage as I hadn't cut the glue hard enough.
Once open, the top "logic board" just pulls off from the main board.

Once this was open, using a pogo pin rig I made (uploaded here: https://www.thingiverse.com/thing:5905447 ), I made a dump and then flashed using BK7231GUIFlashTool. I powered the device directly via the 3.3v pin (using a DC-DC regulator board to step down from 5v to 3.3v as the USB-UART adapter I had kept dropping out):

