I borrow title from here: http://forum.zidoo.tv/index.php?threads/abd-debugging-service-lost-at-boot.357/ But the problem remains - is it possible that system somehow remembers that ADB debugging is ON? Or how to do this automatically. Because every time after restart I had to disable and enable USB debugging, that I can use this function.
Start with firmware v2.2.5x Zidoo doing that as intend to avoid user get hidden bitcoin miners over adb. Give a try of mod firmware witch have DRM_L3 + root + adb persist enable. Download from mediafire. Use at your own risk.
Thank you for answer. OK, I get it. Don't want to do that. I just need this for remote desktop (SCRCPY). I will try to find another way to manage files on zidoo remotely.