diff --git a/powershare/PowerShare.cpp b/powershare/PowerShare.cpp
index 271a900..9eadc77 100644
--- a/powershare/PowerShare.cpp
+++ b/powershare/PowerShare.cpp
@@ -26,7 +26,7 @@ namespace powershare {
 namespace V1_0 {
 namespace implementation {
 
-#define WIRELESS_TX_ENABLE_PATH "/proc/wireless/enable_tx"
+#define WIRELESS_TX_ENABLE_PATH "/sys/class/oplus_chg/wireless/trx_online"
 
 /*
  * Write value to path and close file.
@@ -47,7 +47,7 @@ static T get(const std::string& path, const T& def) {
 }
 
 Return<bool> PowerShare::isEnabled() {
-    return get<std::string>(WIRELESS_TX_ENABLE_PATH, "disable") != "disable";
+    return get<int>(WIRELESS_TX_ENABLE_PATH, 0) >= 1;
 }
 
 Return<bool> PowerShare::setEnabled(bool enable) {
diff --git a/powershare/vendor.lineage.powershare@1.0-service.oneplus_lahaina.rc b/powershare/vendor.lineage.powershare@1.0-service.oneplus_lahaina.rc
index 5dc2fe4..ede2f21 100644
--- a/powershare/vendor.lineage.powershare@1.0-service.oneplus_lahaina.rc
+++ b/powershare/vendor.lineage.powershare@1.0-service.oneplus_lahaina.rc
@@ -1,3 +1,7 @@
+on init
+    chown system system /sys/class/oplus_chg/wireless/trx_online
+    chmod 0644 /sys/class/oplus_chg/wireless/trx_online
+
 service vendor.powershare-hal-1-0 /vendor/bin/hw/vendor.lineage.powershare@1.0-service.oneplus_lahaina
     class hal
     user system
diff --git a/sepolicy/vendor/hal_lineage_powershare_default.te b/sepolicy/vendor/hal_lineage_powershare_default.te
new file mode 100644
index 0000000..e591663
--- /dev/null
+++ b/sepolicy/vendor/hal_lineage_powershare_default.te
@@ -0,0 +1,2 @@
+allow hal_lineage_powershare_default vendor_sysfs_battery_supply:dir search;
+allow hal_lineage_powershare_default vendor_sysfs_battery_supply:file rw_file_perms;