| メーカー | Fairphone |
| Model | fp4 |
| インストール | Fairphone/FP4eea/FP4:15/FP4.QREL.15.14.3/15.14.3:user/release-keys |
| 更新元 | Fairphone/FP4eea/FP4:13/TKQ1.230127.002/TP31:user/release-keys |
| セキュリティパッチ | 2025-10-05 |
| SDK | 35 |
| 容量 | 1.47 GB |
| インストール方式 | シームレス A/B (A/B) |
| 更新パーティション | odm product system system_ext vendor |
| ビルド日 | 2025-09-23 |
Fairphone4 — FP4.QREL.15.14.3
更新内容
Software QREL.15.14.3 is available for your Fairphone 4.
This system update includes the following changes:
The Fairphone 4 is getting an upgrade to Android 15! This update brings enhanced security and privacy features to protect you and your device, along with some other improvements.
Private Space Create a separate private space with an additional layer of authentication to keep sensitive apps, like social, dating or banking apps, away from prying eyes.Passkeys integration Passkeys was first introduced by Google in Android 14 and is now available on Fairphone, including the recent updates as part of Android 15 which supports one-tap sign in.
Theft Protection Theft Protection is a hub for proactive security features and tips that help keep your devices and data more secure by deterring theft and providing quick recovery in the event of a stolen device.
Small Quality of Life Improvements
- Option to increase contrast
- Disable sending device name wifi
- Partial Screen Recording
- Interactive control center Bluetooth panel
- App Archiving
- Set your default wallet app
- Option to remove the search bar from your homescreen
Other improvements- Security patch level: 5th of October, 2025
More informationNote that it may take some time for the update process to complete. It will not be possible to use your device during this time. This includes not being able to make emergency calls.
Please note that data charges may apply.