Good day to everyone. After the process of installing the chip on my nintendo switch oled. It stopped running, freezes after the nintendo logo. I tried to figure it out for a long time, moved the memory to another console and always got an error on emmc, without the ability to make a backup of eMMC RAW GPP. The backup of the keys is done without problems. What can help me with this problem, how to remove the backup from the console, I have an assumption that emmc is dead. Emmc works in slow mode, soldering is flawless, most likely when I took off with a hair dryer, the emmc overheated.
