crwdns2934241:0crwdne2934241:0 arbaman
crwdns2934249:0crwdne2934249:0:
They cannot be replaced, that’s for sure. As for fixing them, it depends on the extent of damage, but even the “simple” reball of the CPU is quite a demanding task. The NAND may also need programming tools and skills. In any case you probably need a reputable and very skillful microsoldering tech and some testing to be able to give a definite answer to your question.
crwdns2915684:0crwdne2915684:0:
open