rags@mastervishikh Did a good job summarizing it. But in general, all price and repair estimate related questions are best directed to the repair center. We have no way to know what they will/will not cover in each individual case or what the price will be.
My phone is barely one year old. Few days back, it shut down by itself and I have been unable to switch it on or charge battery since then. Gave it to the authorised service centre here, they tried replacing the battery which didnt work, so their opinion is that it might be a motherboard problem. If its under one year, will it be covered by warranty? If not, whats the approximate cost Iam looking at?