I've been sharing files off a 14Tb internal drive on my Z10 for a few years. The Z10 was recently upgraded to 20.2. Sometime after the 20.1 upgrade, my Amazon Fire HD (running Kodi 20.x) and my laptop running Kodi 20.3 in Windows no longer will play movies. I can't see anything wrong. Some Kodi forums suggest that permissions on the Z10 were changed, stopping the other boxes from seeing the drive. If so, I can't find any such permissions in ZDMC. HELP!
I figured it out. Somehow, why Kodi updated it changed the Ziddo network address. I didn't think it could do that. I've locked it now, both in the Zidoo and on my router.