[Resolved]  Micromax — Battery and speaker problem in smartphone

I had purchased canvas knight A290 and it not have been a year since purchase and my phone has occured numerous problems, had already been sent to service centre within 4 months due to not charging and again after 6 months its speakers are not working unable to attend a call also not charging again need to sent it to service centre which is causing me a lot of problem and had become a nuisance!! Please replace my phone.