Bellow are instructions on how-to upgrade Zidoo X8 / X9S, source from zidoo.tv.
First: Click “ABOUT”→”Update”→”Local update” in succession
Second: Choose the OTA zip file from you Udisk.
Verifying the ota file
Copying the ota file
When finished copy,click “Update”
Wait the updating(please don’t turn off the power)
When it finished, then the unit will automatically restart,the upgrade is success.
Reopen the About page, the Software Version is the new version now.