Hi, very happy to let you know I managed to fix my power switch for the X-M1 by replacing the switch with the earlier mentioned Panasonic ESE-18L11D. Only €0,61 at Mouser or Digikey. I have an extra one, so if you need one and want to save shipping costs let me know. The disassembly guide on this website is very useful, however a few shortcuts can be made. You don’t have disassemble the camera completely. Work safe, clean and in an ESD free environment. Remove lens, battery and memory card. Take the 5 screws out The pcb will remain connected to the top assembly This is “the switch” Panasonic ESE-18L11D Please note this plastic part might fall out. Just a picture to remember where it belongs My setup. Yes, I use a microscope. Things are pretty tiny. Don’t forget to put the camera switch to Off, before reassembling. It’s working again! Such a lovely camera!