The Motorola Moto G3 (Model Number: XT1540) is the 3rd generation android phone produced by Lenovo. It can be identified by its 5.5 X 2.8 inch screen. There are two speakers on both the top and bottom of the front screen.
@akash03 either replace the headphone jack or check the copper "legs" to make sure they are still making contact. Either use this video or this one in reverse to get to the jack. It is a modular jack and does not require soldering etc.
We have a chance to guarantee our right to repair electronic
equipment—like smartphones, computers, and even farm equipment. This is a once-in-a-generation
chance to protect local repair jobs—the corner mom-and-pop repair shops that
keep getting squeezed out by manufacturers.
Join the cause and tell your state representative to support Right to Repair. Tell them you believe repair should be fair, affordable, and accessible. Stand up for your right to repair!