diff --git a/src/SparkFun_u-blox_GNSS_Arduino_Library.cpp b/src/SparkFun_u-blox_GNSS_Arduino_Library.cpp
index 460dbce..8346788 100644
--- a/src/SparkFun_u-blox_GNSS_Arduino_Library.cpp
+++ b/src/SparkFun_u-blox_GNSS_Arduino_Library.cpp
@@ -6092,13 +6092,14 @@ bool SFE_UBLOX_GNSS::pushRawData(uint8_t *dataBytes, size_t numDataBytes, bool s
   }
   else // SPI
   {
-#ifndef SFE_UBLOX_REDUCED_PROG_MEM
-    if (_printDebug == true)
-    {
-      _debugSerial->println(F("pushRawData: SPI not currently supported"));
-    }
-#endif
-    return (false);
+	_spiPort->beginTransaction(SPISettings(_spiSpeed, MSBFIRST, SPI_MODE0));
+	digitalWrite(_csPin, LOW);
+	for (uint16_t i = 0; i < numDataBytes; i++) {
+		spiTransfer(dataBytes[i]);
+	}
+	digitalWrite(_csPin, HIGH);
+	_spiPort->endTransaction();
+    return (true);
   }
 }