diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 23384de4..a0486d9d 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -627,6 +627,7 @@ void CPhoneDevice::SetRecognizationCfg(const IDevice::CFG_RECOGNIZATION* pRecogn
         }
         else
         {
+#ifndef ISING_N938
             XYLOG(XYLOG_SEVERITY_INFO, "AI Enabled and will Init NCNN");
             ncnn_init();
             mAIInitialized = true;
@@ -639,6 +640,7 @@ void CPhoneDevice::SetRecognizationCfg(const IDevice::CFG_RECOGNIZATION* pRecogn
             {
                 XYLOG(XYLOG_SEVERITY_ERROR, "Failed to Init NCNN");
             }
+#endif // #ifndef ISING_N938
         }
     }
     else
@@ -1251,11 +1253,11 @@ float CPhoneDevice::QueryBattaryVoltage(int timesForAvg, bool* isCharging)
     XYLOG(XYLOG_SEVERITY_DEBUG, "WorkStatus BusVoltage");
     for (idx = 0; idx < timesForAvg; idx++)
     {
-        auto now = std::chrono::system_clock::now();
+        // auto now = std::chrono::system_clock::now();
         val = GpioControl::getChargingBusVoltage();
-        auto now2 = std::chrono::system_clock::now();
-        auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now).count();
-        XYLOG(XYLOG_SEVERITY_DEBUG, "WorkStatus BusVoltage val=%d, time=%lld", val, static_cast<long long>(duration));
+        // auto now2 = std::chrono::system_clock::now();
+        // auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now2 - now).count();
+        // XYLOG(XYLOG_SEVERITY_DEBUG, "WorkStatus BusVoltage val=%d, time=%lld", val, static_cast<long long>(duration));
         if (val > 1000)
         {
             chargingBusVoltage = (float)val / 1000.0;
@@ -1272,11 +1274,11 @@ float CPhoneDevice::QueryBattaryVoltage(int timesForAvg, bool* isCharging)
     int matched = 0;
     for (int idx = 0; idx < timesForAvg; idx++)
     {
-        auto now3 = std::chrono::system_clock::now();
+        // auto now3 = std::chrono::system_clock::now();
         val = GpioControl::getBatteryVoltage();  // // BatVol
-        auto now4 = std::chrono::system_clock::now();
-        auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now4 - now3).count();
-        XYLOG(XYLOG_SEVERITY_DEBUG, "WorkStatus BatteryVoltage val=%d, time=%lld", val, static_cast<long long>(duration));
+        // auto now4 = std::chrono::system_clock::now();
+        // auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(now4 - now3).count();
+        // XYLOG(XYLOG_SEVERITY_DEBUG, "WorkStatus BatteryVoltage val=%d, time=%lld", val, static_cast<long long>(duration));
         if (val > 0)
         {
             totalVals += val > BATTARY_VOLTAGE_MAX ? BATTARY_VOLTAGE_MAX : val;