I guess the flex cable wire pitch is very small. I repaired a broken flex cable in a camcorder, see video below, but I'm not sure if your cable is just too small, take a look and see if it's possible https://youtu.be/FzqIoq8LEEc
If it's just a broken flex cable then with a lot of patience they can be bridged with fine wire. It was done on a camcorder so maybe similar, see this video https://youtu.be/FzqIoq8LEEc
Mine stopped mid program and wouldn't heat the water and so stopped. Not sure if that helps yours, but here is my video of the fix https://youtu.be/o6vzTzUm7d4
It is possible to fixa microwave oven that is not heating, but you have to be careful and take precautions. Read the description of this video and watch this https://youtu.be/WAf18e8sW4E
It is absolutely possible to repair a microwave oven that is not heating, but you have to be careful and take precautions. Read the description of this video and watch the video in order to fix common problems. https://youtu.be/WAf18e8sW4E
Mine is still working even after all this time (over 2 years ago). If your heater element is still connected (low resistance) then the fault is somewhere else. Trace the resistance of connections back through the switch to the plug to find the fault.
Here’s an update on the next step to tackle when the error comes back:
It’s a video on rebuilding the steering lock on a BMW Mini. Probably the same unit on all BMWs with ELV. Hope it helps someone https://www.youtube.com/watch?v=ymu1Y6OO...
Mine is still working even after all this time (over 2 years ago). If your heater element is still connected (low resistance) then the fault is somewhere else. Trace the resistance of connections back through the switch to the plug to find the fault.
I did this guide when I fixed a broken element wire in my toaster. All working again now. See this
https://youtu.be/kXn1lTYCtGs