blob: 40fef8f27c9ffbb0d4489abec78d9cf99a6ed219 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
---
slug: sony-1000xm4-battery-failure
title: "Sony WF-1000XM4 Battery Failure"
date: "2024-08-25T15:13:15-04:00"
---
I have owned my [Sony WF-1000XM4 bluetooth headphones][wf-1000xm4] for 2
years. Over the past few weeks the battery life has dropped from ~7
hours to less than 1 hour.
Apparently this is a common problem:
- [Rising Number of Unexpected Sony WF-1000XM4 Explosions Are Haunting
Users (headphonesty.com)][headphonesty-article]
- [WF-1000XM4 - Severe Battery Issues (reddit.com)][reddit thread]
I follwed the recommendation in the [reddit thread][] and contacted
[Sony support][]. After a brief chat they offered to email a shipping
label and repair the headphones at no cost.
If you own a pair of [WF-1000XM4s][wf-1000xm4] and the battery life
decreases suddenly or they get very warm while charging, then you
should:
1. Stop using the headphones immediately because they [could
explode][headphonesty-article].
2. [Contact Sony support][sony support] and ask for a repair or a
replacement.
Sony should cover the cost even if the headphones are no longer under
warranty (mine weren't); the battery life for a pair of 2-year-old
bluetooth headphones should not deteriorate so abruptly.
[wf-1000xm4]: https://electronics.sony.com/audio/headphones/truly-wireless-earbuds/p/wf1000m4-Black
"Sony WF-1000XM4 bluetooth headphones"
[gadgets]: {{< relref "posts/2024-07-13-gadgets-of-the-ages" >}}
"Gadgets of the Ages"
[headphonesty-article]: https://www.headphonesty.com/2024/02/samsung-wf-1000xm4-explodes-case/
"Rising Number of Unexpected Sony WF-1000XM4 Explosions Are Haunting Users (headphonesty.com)"
[reddit thread]: https://www.reddit.com/r/SonyHeadphones/comments/x7mx2n/wf1000xm4_severe_battery_issues/
"WF-1000XM4 - Severe Battery Issues (reddit.com)"
[rmaed]: https://en.wikipedia.org/wiki/Return_merchandise_authorization
"Return merchandise authorization (RMA)"
[sony support]: https://www.sony.com/electronics/support/wireless-headphones-bluetooth-headphones/wf-1000xm4
"Sony WF-1000XM4 support"
|
