This model can exploited?

[uNbAs]

A few years ago, before this method existed, I found a manual way to root the TV in a Russian forum if I remember correctly, but now I am trying to do it through the web and I am not getting positive results.

Model 42LB652V-ZA
Firmware version: 05.05.09
Version WebOS: 1.4.0-2536 (afro-ashley)

[Eggmanplant]

check on https://cani.rootmy.tv