Sirs, anu ano ba ang pwede mo mahookup na ibang hardware sa usb port ng lcd tv? Flashdrives, and? D ba nakakasira ng tv pag iba iba or baka may virus or something? Hehe sorry for noob question. And iphone kaya, pwede mo connect via usb?
It depends on the HDTV. Yung iba pwede external HDD, yung iba hindi. I think you're referring to the LG LD 460, and yes, pwede flash drive, external HDD. Don't know about the iphone. Check page 73 of the manual for more info on compatibility, etc. (LD 460 din TV ko)
The usb port is a "feature" of the HDTV kaya it should never be a bad thing to keep using it, regardless of the number of different usb devices you have. Just don't unplug your device kapag umaandar (syempre). Also, try not to leave your device plugged in all the time kahit hindi naman ginagamit / naka-patay ang TV...baka maapektuhan yung usb port mismo (just in case, parang sa mga PC / laptop / PS3).
As for virus...siguro make sure nalang na "clean" yung usb device mo (I really don't know kung may virus for HDTVs).
And yes, firmware support is good for your TV.
Btw, I replied to your other question regarding dun sa 41 hours na nakalagay sa customer support / product info ng TV mo sa other thread.