Great instructions and very helpful in bringing a trusty old 2009 iMac back to life. I installed a 2.5’’ SSD in a 3.5’’ cage and reinstalled the thermal sensor - works perfectly, the machine is wonderfully quiet and - giving the fans a thorough cleaning in the process runs at a speed that makes it absolutely usable again, albeit only at 10.11.6. Thanks a lot for this guide.

Bei meinem iPhone 6 funktionierte die GPS Ortung nicht mehr - dieser Austausch hat das Problem in nur ca. 20 Minuten behoben. Danke!