Can you confirm whether you have the 800VA version of this
product ?
If your modem adapter got burnt that means the ups does not provide protection for over volting ie surges are getting through.
The modem resets because there is an interruption in the power ie the UPS does not react fast enough.
Is your ups overloaded ? that it cannot maintain the current level when power fluctuates. Does cyber power provide some software with this product that you can monitor with a PC attached to see what the load is when the UPS is on with all your devices attached ?
Ok, it seems non-american versions of your tv do not come with built-in wifi. So these are your options..
- Get the wifi dongle LG makes for this tv. I cannot find a list of compatible wifi dongles provided by LG, so cannot say which other dongles might work unless you can find such only the LG wifi dongle will work. Talk to LG support and ask whether they have a list of compatible dongles. Searching around, the LG dongle is
LG AN-WF100. Its dual band N300 dongle.
- If you cannot source this dongle in India then you will have to use a bridge, this will be an extra item to purchase that hooks up to the ethernet port of the TV. Driver compatibility will not be an issue. The advantage of a bridge is you can position it anywhere, a far as the ethernet cable you have attached to it will go, so you can improve signal reception better than with a dongle which is attached to the tv and has a tiny antenna.
Bridge comes in N150 or N300. given the distance of 30 feet with a side wall, i'm not sure how well N150 will work and think N300 is better. N300 should get a 20-30Mbs connection between tv & router instead of a 10-15 Mbs. You will need a N300 router to get enough range plus a bridge.
- Run an ethernet cable to the tv and you have the best performance.