Switch OLED witch eMMC error *=* (Change the mmc?)

[GBAtemp]

Hello, I have technical assistance and I do switch unlocking.
But, 2 consoles arrived here from people who tried to do the process at home and damaged the console.
None of them turn on and PICOFLY gives the error (*=* No eMMC block 0 read (eMMC init failure?)).
I imagine the eMMC was permanently damaged.
Has anyone managed to recover from this type of problem??

I had an idea yesterday to buy a new EMMC and replace it, but I don't know if that would work. Has anyone already done this?
I'll...

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Source: https://gbatemp.net/threads/switch-oled ... mc.647887/