A boot repair tool for C.H.I.P.! Recovers C.H.I.P.s that suffer from too many bit flips in the boot area of the NAND \\(•◡•)/"
First download this deb
install the deb normally
extract the deb, copy the extracted directory ./usr/share/chip-boot-repair for your system directory /usr/share/
execute ./usr/sbin/chip-boot-repair