Thanks for sharing, this helped me out too for DMH-1770NEX. So far my car radio seems better off, but the problem has been intermittent before the fix, so may take a week or two to know for sure if this fixed it on my end. There was nearly no solder on the pins as-is, so hoping this will stay ok.
I'm curious if anyone has the forced update files for DMH-1770NEX? I have the latest firmware (CUST_PIO.BIN w/ CUST_PIO.md5), but wasn't sure if the additional files (ISPBOOOT.BIN, ISPBOOOT.md5, turndegradedmode) from the upload are compatible with this model. Would like to do this just to have a
