How to Replace the Battery on Sony WF-1000XM4




The Sony WF-1000XM4 are some of the best wireless earbuds on the market, but like all batteries, they will eventually need to be replaced. If you're experiencing shorter battery life or other issues with your earbuds, you can follow this guide to replace the battery yourself.

What you'll need:

·         A heat gun or hair dryer

·         A small Phillips head screwdriver

·         A spudger

·         A new battery

Instructions:

1.   Start by using the heat gun or hair dryer to warm up the adhesive that holds the earbuds together. This will make it easier to pry them apart chevron_right heat gun or hair dryer.

2.   Once the adhesive is warm, use the screwdriver to remove the screws that hold the earbuds together.

3.   Carefully pry the earbuds apart, being careful not to damage the ribbon cable that connects the two halves.

4.   Once the earbuds are open, you'll see the battery. Use the spudger to carefully remove the old battery.

5.   Insert the new battery into the same location as the old battery. Make sure that the positive and negative terminals are aligned correctly.

6.   Once the new battery is in place, carefully close the earbuds and replace the screws.

7.   Use the heat gun or hair dryer to re-heat the adhesive that holds the earbuds together. This will help to seal the earbuds and prevent the battery from coming loose.

That's it! You've now successfully replaced the battery on your Sony WF-1000XM4 earbuds. With a new battery, you should be able to enjoy longer battery life and many more hours of listening enjoyment.

Tips:

·         When buying a new battery, make sure that it is the correct size and voltage for your earbuds.

·         Be careful not to damage the ribbon cable when opening the earbuds.

·         Be sure to re-heat the adhesive after replacing the battery to help seal the earbuds.

Troubleshooting:

·         If the earbuds do not turn on after replacing the battery, try resetting them by pressing and holding the power button for 10 seconds.

·         If the earbuds still do not work, try cleaning the contacts on the battery with a cotton  alcohol swab.

If you are not comfortable replacing the battery yourself, you can always take your earbuds to a qualified technician.