r/GPDPocket

I’m hoping to hear from anyone that owns a Pocket4. I want to get a feel for the user experience and any shortcomings that could be expected.

I’m very close to ordering one because I feel it would fit multiple niches in my general workflows - as well as my hobby-life.

I’m a constant tinkerer, hacker at heart (cybersecurity by trade), indie supporter, musician, retro gamer - I’ve fallen into wearing many different hats lately helping engineer network solutions for startups.
This device seems perfect.
I want to hear the reality check, because surely it can’t be that good.

I’ve heard there may be bios update complications from the GPD team that can cause system instability. I’ve also heard that the AMD igpu drivers can cause usability problems when cycling power states (hibernate, sleep, laptop close, etc.)
I’d love to be the one person that doesn’t experience any of these problems but I’m having trouble justifying the cost - when I know I want it so much, but if it doesn’t work it doesn’t work.

I guess I’m hoping for someone to talk me off a ledge before I spend >$2k on something I might immediately regret.
I want to love it. Help me pull the trigger, or not!

I'm going crazy over this. I have absolutely 0 tech experience, and got a gpd pocket 4 because it fit my personal desires. I hate windows, and wanted to change the OS to Linux Mint. I followed the steps, and have used Etcher to flash Mint onto a 1TB USB drive, can access BIOS without issue, but I have absolutely no clue how to get it to boot from USB. It seems everything I do does nothing and just boots from Windows again. Does anyone know what to do????

I’m very close to pulling the trigger on a GPD pocket 4. A huge part of my workflow is system/network/server admin and the rJ45 port + the KVM module almost make this a no brainer (even aside from the obvious cool factor).

My question is does the device have the required hardware to accept and utilize an eSIM for LTE data if I have the KVM module installed vs. the LTE physical SIM module?
I’m assuming the module is simply a reader for the card itself, but I’ve only ever used similar applications on smart phones so I’m admittedly unfamiliar. Any clarification would be appreciated!

Hi everyone,
I’m having an issue with the back buttons (L4/R4) on my GPD Win 4 (Ryzen 7 7840U) and I’m wondering if anyone with the same model has experienced this.

Current setup:
GPD Win 4 (7840U)
BIOS 6.0
Windows 11 (clean installation)
Gamepad firmware: X408K407 (updated from X406K406)
WinControls 1.4 (the version compatible with this firmware)

The reason I updated the controller firmware was because my L4/R4 back buttons and vibration were not working. After flashing to X408K407, the vibration started working again, so the firmware update appears to have been successful.

In WinControls, the back buttons are automatically mapped to:
L4 → Print Screen
R4 → Pause/Break
However, the buttons still don’t work at all.

Here’s what I’ve already tried:
- Remapping the buttons multiple times in WinControls.
- Reinstalling the GPD drivers.
- Clean Windows 11 installation.
- Removing Handheld Companion and ViGEmBus to avoid input conflicts.
- Testing the buttons using keyboard event viewers and gamepad testers.

The result is always the same:
- Pressing L4/R4 produces no keyboard events (no Print Screen or Pause).
- They also produce no gamepad events.

One thing I noticed is that Windows detects the built-in controller as an Xbox 360 controller (XInput). Since an Xbox 360 controller doesn’t have back buttons, I’m wondering if this is related, although I thought L4/R4 were supposed to send keyboard events directly through the firmware.

Has anyone with a GPD Win 4 7840U, BIOS 6.0, and controller firmware X408K407 experienced the same issue?

If your L4/R4 work correctly, could you let me know:
- Which BIOS version you’re using.
- Which controller firmware version you’re using.
- Which version of WinControls you’re using.
- Whether your L4/R4 send keyboard events (Print Screen/Pause) or work in another way.

I’d really appreciate any advice. I’m trying to determine whether this is a firmware issue, a hardware revision issue, or if I’m missing a required driver or service.

Thanks!