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...	...	@@ -262,7 +262,22 @@
262	262	)))
263	263	)))
264	264
	265	+(% class="box infomessage" %)
265	265	(((
	267	+AT+RX2DR=3 ~-~--> The RX2 DataRate
	268	+)))
	269	+
	270	+(% class="box infomessage" %)
	271	+(((
	272	+ AT+RX1DL=1000 ~-~--> Receive Delay 1
	273	+)))
	274	+
	275	+(% class="box infomessage" %)
	276	+(((
	277	+ AT+RX2DL=2000 ~-~--> Receive Delay 2
	278	+)))
	279	+
	280	+(((
266	266	**when the device running, we can see below info:**
267	267	)))
268	268
...	...	@@ -368,13 +368,13 @@
368	368
369	369	AT+APPSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 11 (End Node App Session Key)
370	370
	386	+(((
371	371	[[https:~~/~~/lorawan-packet-decoder-0ta6puiniaut.runkit.sh/?data=40c1190126800100024926272bf18bbb6341584e27e23245&nwkskey=00000000000000000000000000000111&appskey=00000000000000000000000000000111>>url:https://lorawan-packet-decoder-0ta6puiniaut.runkit.sh/?data=40c1190126800100024926272bf18bbb6341584e27e23245&nwkskey=00000000000000000000000000000111&appskey=00000000000000000000000000000111]]
	388	+)))
372	372
373	373	[[image:https://wiki.dragino.com/images/7/77/Decrypt_a_LoRaWAN_Packet4.png||alt="Decrypt a LoRaWAN Packet4.png" height="390" width="558"]]
374	374
375		-(((
376		- The FRMPayload is the device payload.
377		-)))
	392	+The FRMPayload is the device payload.
378	378
379	379
380	380	= 8. Why i see uplink 0x00 periodcally on the LHT65 v1.8 firmware =
...	...	@@ -409,22 +409,24 @@
409	409
410	410	= 10. Why i got the payload only with "0x00" or "AA~=~="? =
411	411
412		-* If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon.
	427	+* (((
	428	+If you are using US915, AU915 and AS923 frequencies.This is normal phenomenon.
	429	+)))
413	413
414	414	(((
415		- When using the frequency mentioned above, the server sometimes adjusts the rate of the node, because the node defaults to the adaptive rate.
	432	+When using the frequency mentioned above, the server sometimes adjusts the rate of the node, because the node defaults to the adaptive rate.
416	416	)))
417	417
418	418	(((
419		- When the server adjusts your node rate to 0, the maximum payload length is 11 bytes. The server sometimes sends an ADR packet to the node,
	436	+When the server adjusts your node rate to 0, the maximum payload length is 11 bytes. The server sometimes sends an ADR packet to the node,
420	420	)))
421	421
422	422	(((
423		- and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit,
	440	+and the node will reply to the server after receiving the ADR packet, but the number of payload bytes exceeds the limit,
424	424	)))
425	425
426	426	(((
427		- so it will send a normal uplink packet, and an additional 00 data packet.
	444	+so it will send a normal uplink packet, and an additional 00 data packet.
428	428	)))
429	429
430	430	* (((