Zebra OS-Update issue
Where are you placing the file before executing it? And how are you placing (eg Package vs. File Sync vs FTP script vs MX FileMgr)
We‘re placing the File directly under sdcard which is the local Storage of the TC20 Device. We have no physical SDCard installed.
Download of the File is realized with FTP or direct copy through Remote Control.
Anyway, I dont think the issue depends on the Updatefile. An example: I Download and try to apply the Update on an strongly used device will mostly generate the Error mentioned above. When I now copy the Update File from this Device to a newly installed, fresh Device I can apply the Update without any Problems. So this seems to me the error has its root on the Device, Not with the Download or the Updatefile itself
I observed that sometimes package installation and copying via remotecontrol corrupts the ZIP-Files.
I checked this with generating Hashes from the file to be copied and after it got pushed to the device via package / remote control copy.
When using FileSyncRule this did not occure for me.
I dont know if this is still an issue since we use filesyncrules for all of this when it started to happen to us.
Kind Regards John