Short version: I need to reflash a JetPack vintage 4.2.1 TX2 that somebody else originally flashed long ago (i.e., I don’t have the downloads from that time). It’s gotta be 4.2.1 for - reasons. Vintage 4.2.1 SDK Manager has oft-mentioned login bug, that prevents me from downloading components and flashing. Latest SDK Manager lets me login but doesn’t offer vintage 4.2.1. Can somebody please point me at the procedure for recovering?
Thanks in Advance.