Add a treble-overlay-wifi5g to declare dual-band wifi. Actual hardware detection is done in rw-system
diff --git a/Wifi5G/Android.mk b/Wifi5G/Android.mk
new file mode 100644
index 0000000..4d6416c
--- /dev/null
+++ b/Wifi5G/Android.mk
@@ -0,0 +1,7 @@
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+LOCAL_MODULE_TAGS := optional
+LOCAL_PACKAGE_NAME := treble-overlay-wifi5g
+LOCAL_MODULE_PATH := $(TARGET_OUT)/overlay
+LOCAL_IS_RUNTIME_RESOURCE_OVERLAY := true
+include $(BUILD_PACKAGE)
diff --git a/Wifi5G/AndroidManifest.xml b/Wifi5G/AndroidManifest.xml
new file mode 100644
index 0000000..362aff8
--- /dev/null
+++ b/Wifi5G/AndroidManifest.xml
@@ -0,0 +1,10 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="me.phh.treble.overlay.wifi5g"
+ android:versionCode="1"
+ android:versionName="1.0">
+ <overlay android:targetPackage="android"
+ android:requiredSystemPropertyName="persist.sys.overlay.wifi5g"
+ android:requiredSystemPropertyValue="true"
+ android:priority="10"
+ android:isStatic="true" />
+</manifest>
diff --git a/Wifi5G/res/values/config.xml b/Wifi5G/res/values/config.xml
new file mode 100644
index 0000000..b137ef1
--- /dev/null
+++ b/Wifi5G/res/values/config.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <bool name="config_wifi_dual_band_support">true</bool>
+</resources>
diff --git a/overlay.mk b/overlay.mk
index fbaeaa3..6fa9e20 100644
--- a/overlay.mk
+++ b/overlay.mk
@@ -9,6 +9,7 @@
treble-overlay-SystemUI-FalseLocks \
treble-overlay-devinputjack \
treble-overlay-oneplus-op6 \
+ treble-overlay-wifi5g \
treble-overlay-xiaomi-mi8 \
treble-overlay-xiaomi-mi8ee \
treble-overlay-xiaomi-mi8se \