Poco — Front camera and speaker of poco X3 is not working

Address:

Building no 91 nursing hostel aiims rishikesh veerbhdr shivaji nagar

I bought my poco X3 phone last year and from last 2 week my front camera was not working and then suddenly speaker stop working as well after doing the latest update .i went to mi service centre they told that it's motherboard is not working properly and you have to change motherboard which cost 11000.sir or mam we buy mi phones because we think it last longer.And i don't think so middle class people afford phone every year .it's humble request that kindly look at our matter and make necessary changes you can do for us