Releases: lertsoft/GPD_WIN4
BIOS v0.52 (7640u & 7840u)
GPD Google Drive
Password
123456
Changelogs
This BIOS firmware is only applicable for the upgrade of WIN 4 models with 7840U and 7640U processors. It resolves the issue of being unable to modify the memory frequency.
Potential Issues
Disclaimer.
If your device is not experiencing any issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
This BIOS is pre-release and not publicly distributed by GPD, so be mindful of that.
MotionAssistant 1.1.83
V1.1.8.3 2023-11-30
1. Added “Disable Turbo Boost” option in advanced settings. After checking this option, Turbo Boost cannot be adjusted. Please check this option if you are using AOC control for Turbo Boost.
2. It is now possible to directly run the somatosensory assistant to call up the background. The previous prompt prohibiting repeated running has been cancelled.
3. Fixed text display errors in some buttons.
4. Optimized the XYZ axis simulation after dismantling the Lenovo split controller. Integrates acceleration, allowing any angle of rotation to point to the screen (split controller somatosensory).
5. Added “Dedicated Configuration Lock” option. After checking, it does not switch back to the general configuration.
Changelog by Adrebraga
WinControls v1.14 + Firmware update for deadzone adjustment
WinControls v1.14 + Firmware update for deadzone adjustment
This update provides users the ability to adjust the dead-zones on devices that had them ie. Win4 6800u, 7640u, and 7840u.
Steps To Install:
- update the firmware of the controller using the file name GPD.Gamepad.Win4.X408K407.exe (Controller has to be in gamepad mode).
- once the update is complete, shutdown the device.
- power on the device, install the new wincontrol app GPD.WinControls.V1.14.exe and restart device.
- launch Wincontrol, go to mouse customization, deadzone adjustment sliders at bottom right of the mouse customization menu. (Current recommended settings by early users suggest to put both sticks to -8 on center; per Saracchini’s quick test, -8 gives about 6~8% deadzone and re-centers perfectly; -10 reduces to ~4% deadzone but causes slight jitter during re-centering)
Things To Note:
- Version number on ZIP shows 1.14 but in Wincontrol UI shows v1.11 - this will be rectified in next update release; no impact to functionality.
- Windows defender may falsely flagged it as malware, but as mod n1ckn4m3 has mentioned, per his checks yesterday, this is a false positive. https://discord.com/channels/243411108940087297/950574522011119707/1154484670260592651
GPD Drive link
Discord Instructions to update by Brother Chenwk
MotionAssistant 1.1.7.3
I could not find a changelog.
But Installing it these were the changes that I noticed.
- UI changed
- Easier to change profiles
- Easier to keep track of the sensor of the device.
BIOS v0.47 (7640u & 7840u)
Changelogs
*
Potential Issues
*
GPD Direct Download
Password to unzip: 123456
Disclaimer.
If your device is not experiencing any issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
BIOS v0.46 (7640u & 7840u)
Changelogs
*
Potential Issues
*
Disclaimer.
If your device is not experiencing any issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
This BIOS is pre-release and not publicly distributed by GPD, so be mindful of that.
BIOS v0.44 (7640u & 7840u)
Changelogs
*
Potential Issues
*
Disclaimer.
If your device is not experiencing any issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
This BIOS is pre-release and not publicly distributed by GPD, so be mindful of that.
BIOS v0.42 (7640u & 7840u)
Changelogs
*
Potential Issues
*
Disclaimer.
If your device is not experiencing any issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
This BIOS is pre-release and not publicly distributed by GPD, so be mindful of that.
BIOS v0.40 (7640u & 7840u)
Changelogs
*
Potential Issues
*
Disclaimer.
If your device is not experiencing any issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
This BIOS is pre-release and not publicly distributed by GPD, so be mindful of that.
BIOS V3.06 (6800u)
Changelogs
- This BIOS update should fix the WIN4 volume buttons not working when waking up from sleep in Linux.
- Fixes the issue where the volume keys become unresponsive after waking from sleep on Linux.
- Fixes the problem where the USB-C port at the bottom does not display in v3.04.
- It resolves some issues where the device may crash under abnormal conditions.
- Additionally, it adds support for screen firmware updates by providing a screen firmware upgrade interface.
- The EC is updated to version 8.0 from version 7.8 "This is for the screen firmware update"
Potential Issues
- USB-C video output does not work on both USB-C ports. See here
- HDMI, or video output does not work on a dock either. See here
Disclaimer.
If your device is not experiencing any of these issues, please do not upgrade.
Some people are not experiencing the potential issues and are having an issue-free device so far.
Direct download: GPD WIN 4 BIOS v3.06
Official download: GPD WIN 4 BIOS files
Format the USB flash drive to the FAT32 format, and place the folders "EFI" and "WIN4_19_230421A", as well as the file "startup.nsh" in the root directory of the USB drive. To upgrade the BIOS, press Fn+F7 during startup to select the USB drive as the boot device.
During the upgrade process, please ensure that the machine is in a charging state. After the upgrade is successful, the machine will automatically shut down. The upgrade is equivalent to resetting the BIOS, so the restart may take longer and the screen may be black for a while. Please be patient!