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Do you have expirience with replacing nand on A2442?

Sorry for my communication error, what I wrote above is wrong. I was able to fix the damaged nand and i'm back to how it was from the start when i got the mac Now I have the mac with exactly this screen, when I press the power button I hear the typical noise when the mac is turned on and...

i remembered that even before i remove nand and after apple logo i have circle with a line through it, likein photo one off this, now i dont remember with one

ok, but how can test ssd with disk utility if i cant boot mac, i mean that both now and before i always have appl logo and the same error 21, and i can't start the mac, i get the apple logo for a few seconds and then that's it, i can't start revovery.

I have apple logo for aboud 10 sec before and after chaging NAND in dfu mode tried restore and revive. i replace UN000 with UN000 from A2337 they are bouth same capacity 128gb for single nand, and same production vendor KICM232 on A2442 512GB on A2337 256gb because A2442 have four nand with...

I didn't specify that even before removing nand I was able to enter dfu but I always had error 21

Hi, i have A2442 820-02098 with liquid damage, I was able to get it fixed but I did not completely, i get error 21 in apple configurator 2 in recovery mode and in DFU mode also but for 10 seconds compare apple logo and after it disappears (i tried revive and restore, but it does't help). I...