I was playing around in the service menu and changed a couple things, and my J6201 started bootlooping. It would infinitely power on, get to the Samsung Smart TV logo, then power off, then do the same thing again. From a quick search, it appeared that I had to reset the EEPROM. So I cracked the back of it open and preceded to spend 4-5 hours tinkering with it. The EEPROM chip on my model is the ATMLH536 (circled in blue). Here's the diagram for the chip.
Per the wiki and other posts here, I tried connecting Vcc and SDA and turned the TV on, it kept bootlooping like normal. I also tried holding it until the display turned on and immediately removed it after, that didn't work either. When I connect Ground and SDA, the TV immediately shuts off, but when it turns on it just keeps bootlooping. I tried connecting Vcc and Ground to SCL, that also didn't do anything.
Any help? I don't want to lose my 55’ beauty, especially from such a small issue
Can't figure out how to EEPROM reset UN55J6201
Re: Can't figure out how to EEPROM reset UN55J6201
Bumping. Haven't found any help at other places on the web either. Still just bootlooping.
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Re: Can't figure out how to EEPROM reset UN55J6201
Have you figured it out? I have the same problem