diff --git a/src/LoRa_APRS_iGate.cpp b/src/LoRa_APRS_iGate.cpp
index 021c0de..a1186bd 100644
--- a/src/LoRa_APRS_iGate.cpp
+++ b/src/LoRa_APRS_iGate.cpp
@@ -68,7 +68,7 @@ ___________________________________________________________________*/
 #endif
 
 
-String              versionDate             = "2026-10-05";
+String              versionDate             = "2026-10-07";
 String              versionNumber           = "4.0.3";
 Configuration       Config;
 WiFiClient          aprsIsClient;
diff --git a/src/power_utils.cpp b/src/power_utils.cpp
index 1c5c7c0..c65361c 100644
--- a/src/power_utils.cpp
+++ b/src/power_utils.cpp
@@ -199,7 +199,10 @@ namespace POWER_Utils {
                 PMU.setDC1Voltage(3300);
                 PMU.enableDC1();
                 #ifdef TTGO_T_Beam_S3_SUPREME_V3
-                    PMU.setALDO1Voltage(3300);
+                    PMU.setALDO1Voltage(3300);      // BME280, QMC6310, QMI8658, OLED
+                    PMU.enableALDO1();
+                    PMU.setALDO2Voltage(3300);      // sensors/OLED I2C + RTC PCF8563 (must stay on)
+                    PMU.enableALDO2();
                 #endif
                 PMU.setButtonBatteryChargeVoltage(3300);
                 PMU.enableButtonBatteryCharge();