Often with this type of thing, the work around is to replace the wifi module with the CORRECT flash SSD card. I don't know specifics Possibly msata, you'd have to check the actual wifi card specs Then use a small USB wifi/Bluetooth thumb drive to get wifi back

I believe this is a clone of the Eken H9 Here's a link to a teardown of the H9 I've watched the other linked YouTube video, and they are almost identical. The screen is removed from the other side, teardown of Eken H9 https://youtu.be/a9TffuIpYE0 The bad news is - if it's like the Eken H9 The screen is firmware specific (matched) ONLY the specific part numbered screen will Also resolutions are fake 4k video (1080 real) Anything above 4mp

Your best bet - is NOT TO these cheap cams generally do not get updated. Even when they do, is variant dependant, NOT accumulative. V1, V2, V3 are not progressions but different hardware suppliers, so they are not updates, but separate firmware that's NOT interchangeable. I don't know specifically about this cam, but this is a clone of the Eken H9 I think, (probably OEM from Eken) and with that cam there's over 25 variants of the same basic cam All not interchangeable Also the Akaso EK7000 has fake 4k Fake pic resolution for anything over 4mp