diff --git a/data/devices/realme/x2.yml b/data/devices/realme/x2.yml
new file mode 100644
index 0000000..d6120d2
--- /dev/null
+++ b/data/devices/realme/x2.yml
@@ -0,0 +1,9 @@
+# yaml-language-server: $schema=../../../schema/device.json
+name: X2
+codenames: [x2]
+aliases: [RMX1991, RMX1992, RMX1993]
+released: 2019
+soc: Qualcomm SM7150-AB Snapdragon 730G
+hardware: [cellular, fingerprint, nfc]
+bootloader:
+  unlock: unknown
diff --git a/data/devices/teracube/sapphire.yml b/data/devices/teracube/sapphire.yml
new file mode 100644
index 0000000..c81fe79
--- /dev/null
+++ b/data/devices/teracube/sapphire.yml
@@ -0,0 +1,9 @@
+# yaml-language-server: $schema=../../../schema/device.json
+name: 2s (2025)
+codenames: [sapphire]
+released: 2025
+soc: MediaTek Helio G36
+hardware: [cellular, fingerprint, nfc]
+bootloader:
+  unlock: yes
+  source: https://doc.e.foundation/devices/sapphire/install/
diff --git a/data/devices/xiaomi/amber.yml b/data/devices/xiaomi/amber.yml
new file mode 100644
index 0000000..e69dcfb
--- /dev/null
+++ b/data/devices/xiaomi/amber.yml
@@ -0,0 +1,9 @@
+# yaml-language-server: $schema=../../../schema/device.json
+name: 11T
+codenames: [amber, agate]
+aliases: [Mi 11T, 21081111RG]
+released: 2021
+soc: MediaTek Dimensity 1200-Ultra
+hardware: [5g, cellular, fingerprint, nfc]
+bootloader:
+  unlock: unknown
diff --git a/data/devices/xiaomi/onyx.yml b/data/devices/xiaomi/onyx.yml
new file mode 100644
index 0000000..1d2aa11
--- /dev/null
+++ b/data/devices/xiaomi/onyx.yml
@@ -0,0 +1,9 @@
+# yaml-language-server: $schema=../../../schema/device.json
+name: POCO F7
+codenames: [onyx]
+aliases: [Redmi Turbo 4 Pro, 25053PC47G, 25053PC47I, 25053RT47C]
+released: 2025
+soc: Qualcomm SM8735 Snapdragon 8s Gen 4
+hardware: [5g, cellular, fingerprint, nfc]
+bootloader:
+  unlock: unknown