Z10 OTA firmware update v2.2.82??

hi~~
The current firmware is v.2.3.10.
Online (ota) update is v2.2.82
v.2.3.10 Should I only update manually?


https://www.zidoo.tv/Support/support_guide/guide_target/+NGNMlfRy9Xeq7k9e[ld]3ulg==.html

Even if initialized as above
v2.2.82 ...