1 files changed, 2 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/Gt02ProtocolDecoder.java b/src/org/traccar/protocol/Gt02ProtocolDecoder.java
index 83be9d996..ab4c7022e 100644
--- a/src/org/traccar/protocol/Gt02ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt02ProtocolDecoder.java
@@ -55,7 +55,7 @@ public class Gt02ProtocolDecoder extends BaseProtocolDecoder {
         int power = buf.readUnsignedByte();
         int gsm = buf.readUnsignedByte();
 
-        String imei = ByteBufUtil.hexDump(buf.readBytes(8)).substring(1);
+        String imei = ByteBufUtil.hexDump(buf.readSlice(8)).substring(1);
         DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
         if (deviceSession == null) {
             return null;
@@ -110,7 +110,7 @@ public class Gt02ProtocolDecoder extends BaseProtocolDecoder {
             getLastLocation(position, null);
 
             position.set(Position.KEY_RESULT,
-                    buf.readBytes(buf.readUnsignedByte()).toString(StandardCharsets.US_ASCII));
+                    buf.readSlice(buf.readUnsignedByte()).toString(StandardCharsets.US_ASCII));
 
         } else {