Snapdragon 8+ Gen 1 / 7+ Gen 2Tier 2 - Nightly / Experimental
Samsung Galaxy Z Flip 4
Samsung
Display
6.7" FHD+ AMOLED 120Hz
RAM
8 GB
Storage
128/256/512 GB
Battery
3700 mAh
Released
2022
Codename
b4q
Status:Inactive
Maintainer(s):Robotix
Compatibility Matrices
UEFI Compatibility
UEFI Features
| Feature | Status | Notes |
|---|---|---|
| Display | Working | - |
| Cover Screen | Not Working | - |
| Internal Storage | Working | - |
| Side Buttons | Working | - |
| USB Host Mode | Not Working | - |
| USB Device Mode | Working | Requires reconnection if connected during boot |
| USB Power Delivery | Not Working | - |
| Mass Storage | Working | - |
| Windows Boot | Working | - |
| Linux Boot | Not Working | - |
Operating System Compatibility
Windows for ARM64
| Feature | Status | Notes |
|---|---|---|
| Internal Storage | Working | Requires special configuration |
| Side Buttons | Not Working | - |
| Proximity Sensor | Not Working | - |
| Light Sensor | Not Working | - |
| Accelerometer | Not Working | - |
| Compass | Not Working | - |
| Gyroscope | Not Working | - |
| Fingerprint Sensor | Not Working | - |
| Barometric Sensor | Not Working | - |
| Geomagnetic Sensor | Not Working | - |
| Hall Sensor | Not Working | - |
| Temperature Sensor | Not Working | - |
| Battery | Not Working | - |
| USB Host Mode | Not Working | - |
| USB Device Mode | Not Working | - |
| USB Power Delivery | Not Working | - |
| Charging | Not Working | - |
| WLAN | Not Working | - |
| CPU | Working | - |
| Touchscreen | Not Working | - |
| Bluetooth | Not Working | - |
| GPS | Not Working | - |
| Speakers | Not Working | - |
| Microphone | Not Working | - |
| GPU | Not Working | - |
| Camera | Not Working | - |
| Mobile Data | Not Working | - |
| Display | Working | - |
| Vibration | Not Working | - |
Ubuntu Touch
No compatibility data available yet.
Arch Linux
No compatibility data available yet.
Fedora
No compatibility data available yet.
postmarketOS
No compatibility data available yet.
Only Windows builds with build number 26090 (24H2) or higher are able to boot.
Information extracted from Project Silicium's GitHub repo. Last date of update: February 14, 2026. This information is not final and/or definitive, and can change in the future depending of the advancements in development that all maintainers for every device in Project Silicium does for every device, so we strongly recommend to stay tuned for the advancements in development directly from Project Silicium's repo.
Tier 2 - Nightly / Experimental
This device is classified as Tier 2 (Nightly/Experimental). Development is ongoing and many features may not work. Use at your own risk and expect instability. Not recommended for daily use.