Summary

• Page properties (1 modified, 0 added, 0 removed)

Details

Page properties

Content

...	...	@@ -389,6 +389,7 @@
389	389
390	390	Since firmware v1.8, LHT65 will send MAC command to request time, in the case if DR only support max 11 bytes, this MAC command will be bundled to a separate uplink payload with 0x00.
391	391
	392	+
392	392	= 9. Why do I see a "MIC Mismatch" error message from the server? =
393	393
394	394	(((
...	...	@@ -441,31 +441,62 @@
441	441
442	442	= 11. Why my Dev EUI and APP EUI is 0x000000000000, how to solve? =
443	443
	445	+(((
444	444	It is possible the keys is erased during upgrading of firmware. and the console output shows below after AT+CFG
	447	+)))
445	445
	449	+(((
446	446	AT+APPKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
	451	+)))
447	447
	453	+(((
448	448	AT+NWKSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
	455	+)))
449	449
	457	+(((
450	450	AT+APPSKEY=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
	459	+)))
451	451
	461	+(((
452	452	AT+APPEUI=00 00 00 00 00 00 00 00
	463	+)))
453	453
	465	+(((
	466	+
	467	+)))
454	454
	469	+(((
455	455	You can get the keys from the box sticker or send mail to Dragino Support to check keys with the provided SN number.
	471	+)))
456	456
	473	+(((
457	457	You can rewrites the keys by running commands in AT Console
	475	+)))
458	458
459		-For example：
	477	+(((
	478	+**For example：**
	479	+)))
460	460
	481	+(((
461	461	AT+APPKEY=85 41 47 20 45 58 28 14 16 82 A0 F0 80 0D DD EE
	483	+)))
462	462
	485	+(((
463	463	AT+NWKSKEY=AA CC B0 20 30 45 37 32 14 1E 14 93 E2 3B 20 11
	487	+)))
464	464
	489	+(((
465	465	AT+APPSKEY=11 23 02 20 30 20 30 60 80 20 20 30 30 20 10 10
	491	+)))
466	466
	493	+(((
467	467	AT+APPEUI=2C 45 47 E3 24 12 23 24
	495	+)))
468	468
	497	+(((
469	469	(Any combination of 16 bit codes can be used）
	499	+)))
470	470
471	471
	502	+(% class="wikigeneratedid" %)
	503	+