Beyerdynamic DT 700 Pro X: How to Check Whether It Is Still Getting Security Updates
A device that has stopped receiving patches is a liability regardless of how well it still works.
Last revised
Why this matters
Support windows are counted from launch, not from purchase. A device bought late in its cycle may have far less remaining support than the headline figure suggests.
What you will need
- The device model and launch year
- The manufacturer support page
Step by step
- Find the security patch level in settings and note its date.
- Compare it to the current month — more than three months behind is a warning sign.
- Check the manufacturer support page for the stated end-of-support date for your exact model.
- Calculate remaining support from launch, not from when you bought it.
- If support has ended, plan replacement rather than continuing to use it for banking or email.
How often
Check quarterly, and before buying any second-hand device.
Specific to the Beyerdynamic DT 700 Pro X
Bear in mind that no wireless or noise cancellation at all, which is worth factoring into how carefully you approach this.
Before you start
- Set aside enough time to finish — a job abandoned halfway is worse than one never started
- Work somewhere well lit and uncluttered, with a container for anything that comes off the device
- Take a photograph before you change anything, which costs seconds and saves guessing later
- Check whether the Beyerdynamic warranty still applies, because it changes which steps are worth doing yourself
How long it takes
Budget ten minutes the first time and half that afterwards. It is the kind of job that takes longer to schedule than to do, which is exactly why it gets skipped — put it on the same recurring reminder as something else you already do.
Signs you have left it too long
- It takes noticeably longer to do something that used to be instant, and a restart only fixes it briefly
- It runs warmer than it did under the same load, in the same room, at the same time of year
- The behaviour you already know about — no wireless or noise cancellation at all — starts showing up earlier in the day than it used to
- You have begun working around it without deciding to, which is usually the first real symptom
What not to do
- Assuming a device still in the shops is still supported
- Relying on third-party patches for a device the manufacturer has abandoned
Behind this page
This reference page is written from the same testing notes as the reviews it supports, and it is revised whenever the hardware or the software underneath it changes. Where a figure appears here it has been measured rather than quoted from a specification sheet.
If something on this page no longer matches what you are seeing, it is out of date rather than disputed — tell us and it gets checked again.
Related reading
The reviews this page supports go into the measurements behind these figures, and the knowledge base collects every reference page we keep.
Elsewhere in maintenance: Beyerdynamic DT 700 Pro X: How to Choose the Right Case or Cover, Beyerdynamic DT 700 Pro X: How to Clean It Safely and Beyerdynamic DT 700 Pro X: How to Diagnose a Problem Methodically.