Porting Android to my project, any help?

Hi all,
I have ported android project with bluetooth probe and I trying this, can you help me?
whats the problem?
[
var client = GXDLMSClient()
client.useLogicalNameReferencing = true
client.interfaceType = InterfaceType.HDLC
client.clientAddress = 16
client.serverAddress = 1
bt.send("/?!", true) //This Replies /HLY5\2AAAAAAA //True mean \n\r
var d = client.snrmRequest()
bt.send(d,false) //This doesnt work meter doesnt reply! //False mean without
]

whats the problem?
This form Director:
GXDLMSDirector 8.2.1911.1902
Log created 5:34:37 PM
17:34:39 Initializing serial connection.
17:34:40 IEC Sending:/?!<CR><LF>
17:34:41 HDLC received: /HLY5\2DDSD285<CR><LF>
17:34:41 BaudRate is : 9600
5:34:41 PM Moving to mode E.
06 32 35 32 0D 0A
5:34:44 PM Send SNRM request.
7E A0 07 03 21 93 0F 01 7E
<HDLC len="9" >
<TargetAddress Value="1" />
<SourceAddress Value="10" />
<FrameType Value="93" />
<Snrm>
</Snrm>
</HDLC>

5:34:44 PM
7E A0 1E 21 03 73 C3 7A 81 80 12 05 01 80 06 01 80 07 04 00 00 00 01 08 04 00 00 00 01 53 3B 7E
<HDLC len="1D" >
<TargetAddress Value="10" />
<SourceAddress Value="1" />
<FrameType Value="73" />
<PDU>
<Ua>
<MaxInfoTX Value="128" />
<MaxInfoRX Value="128" />
<WindowSizeTX Value="1" />
<WindowSizeRX Value="1" />
</Ua>
</PDU>
</HDLC>

17:34:44 Parsing UA reply succeeded.
5:34:44 PM Send AARQ request.
7E A0 2B 03 21 10 FB AF E6 E6 00 60 1D A1 09 06 07 60 85 74 05 08 01 01 BE 10 04 0E 01 00 00 00 06 5F 1F 04 00 00 1E 1D FF FF C5 E4 7E
<HDLC len="2A" >
<TargetAddress Value="1" />
<SourceAddress Value="10" />
<FrameType Value="10" />
<PDU>
<AssociationRequest>
<ApplicationContextName Value="LN" />
<InitiateRequest>
<ProposedDlmsVersionNumber Value="06" />
<ProposedConformance>
<ConformanceBit Name="Action" />
<ConformanceBit Name="SelectiveAccess" />
<ConformanceBit Name="Set" />
<ConformanceBit Name="Get" />
<ConformanceBit Name="MultipleReferences" />
<ConformanceBit Name="BlockTransferWithAction" />
<ConformanceBit Name="BlockTransferWithSetOrWrite" />
<ConformanceBit Name="BlockTransferWithGetOrRead" />
</ProposedConformance>
<ProposedMaxPduSize Value="FFFF" />
</InitiateRequest>
</AssociationRequest>
</PDU>
</HDLC>

5:34:44 PM
7E A0 37 21 03 30 6C 7C E6 E7 00 61 29 A1 09 06 07 60 85 74 05 08 01 01 A2 03 02 01 00 A3 05 A1 03 02 01 00 BE 10 04 0E 08 00 06 5F 1F 04 00 00 10 1C 00 F0 00 07 DE 6A 7E
<HDLC len="36" >
<TargetAddress Value="10" />
<SourceAddress Value="1" />
<FrameType Value="30" />
<PDU>
<AssociationResponse>
<ApplicationContextName Value="LN" />
<AssociationResult Value="00" />
<ResultSourceDiagnostic>
<ACSEServiceUser Value="00" />
</ResultSourceDiagnostic>
<InitiateResponse>
<NegotiatedDlmsVersionNumber Value="06" />
<NegotiatedConformance>
<ConformanceBit Name="SelectiveAccess" />
<ConformanceBit Name="Set" />
<ConformanceBit Name="Get" />
<ConformanceBit Name="BlockTransferWithGetOrRead" />
</NegotiatedConformance>
<NegotiatedMaxPduSize Value="00F0" />
<VaaName Value="0007" />
</InitiateResponse>
</AssociationResponse>
</PDU>
</HDLC>

17:34:44 Parsing AARE reply succeeded.
5:35:03 PM Read object type Data index: 2
7E A0 19 03 21 32 6F D8 E6 E6 00 C0 01 C1 00 01 00 00 60 01 00 FF 02 00 89 A0 7E
<HDLC len="18" >
<TargetAddress Value="1" />
<SourceAddress Value="10" />
<FrameType Value="32" />
<PDU>
<GetRequest>
<GetRequestNormal>
<InvokeIdAndPriority Value="C1" />
<AttributeDescriptor>
<ClassId Value="0001" />
<InstanceId Value="0000600100FF" />
<AttributeId Value="02" />
</AttributeDescriptor>
</GetRequestNormal>
</GetRequest>
</PDU>
</HDLC>

5:35:03 PM
7E A0 1D 21 03 52 85 6F E6 E7 00 C4 01 C1 00 09 0B 32 30 31 36 32 30 35 32 38 38 37 AA 4D 7E
<HDLC len="1C" >
<TargetAddress Value="10" />
<SourceAddress Value="1" />
<FrameType Value="52" />
<PDU>
<GetResponse>
<GetResponseNormal>
<InvokeIdAndPriority Value="C1" />
<Result>
<Data>
<OctetString Value="3230313632303532383837" />
</Data>
</Result>
</GetResponseNormal>
</GetResponse>
</PDU>
</HDLC>