RB912UAG 4G/LTE

I have a problem.
A customer to me bought 5 of these and now after some months one of the stopped connecting with the LTE. They have Telenor as operator.
If I take the samt SIM card and place in in SXT LTE it connects. I have changed the LTE card in 912 but no luck.
Someone who has any idé!?

Please provide model of lte card.

Upgrade to 6.35.4 and enable lte logging

/sy logging add topics=lte

Paste log output here.

00:07:20 lte,async lte1: sent AT E0 V1
00:07:20 lte,async lte1: rcvd OK
00:07:20 lte,async lte1: sent AT+CFUN=7
00:07:20 lte,event ^ECCLIST: “112”,“911”
00:07:20 lte,event ^SRVST: 0
00:07:20 lte,event ^MODE: 0,0
00:07:20 lte,async lte1: rcvd OK
00:07:20 lte,async lte1: sent AT+CMEE=1
00:07:20 lte,async lte1: rcvd OK
00:07:20 lte,async lte1: sent AT+CREG=2
00:07:20 lte,async lte1: rcvd OK
00:07:20 lte,async lte1: sent AT+CGREG=2
00:07:20 lte,async lte1: rcvd OK
00:07:20 lte,async lte1: sent AT+CEREG=2
00:07:20 lte,async lte1: rcvd OK
00:07:20 lte,async lte1: sent AT+CGEREP=2,0
00:07:20 lte,async lte1: rcvd OK
00:07:20 interface,info ether1 link up (speed 100M, full duplex)
00:07:21 lte,event ^SIMST: 1
00:07:24 lte,event ^WAKEUPIN: 0
00:07:24 lte,async lte1: sent AT+CFUN=1
00:07:24 lte,async lte1: rcvd OK
00:07:24 lte,async lte1: sent AT+CPIN?
00:07:24 lte,async lte1: rcvd +CPIN: READY
00:07:25 lte,event ^ECCLIST: “112”,“911”
00:07:25 lte,event ^SRVST: 1
00:07:25 lte,event ^SRVST: 3
00:07:28 lte,async lte1: sent AT+COPS=0
00:07:28 lte,async lte1: rcvd OK
00:07:29 lte,debug lte1: config ok
00:07:32 lte,event ^ECCLIST: “112”,“911”
00:07:32 lte,event ^SRVST: 0
00:07:32 lte,event ^MODE: 0,0
00:08:32 lte,event ^ECCLIST: “112”,“911”
00:08:32 lte,event ^HWNAT: 03
00:08:32 lte,event ^SRVST: 1
00:08:32 lte,event ^MODE: 5,4
00:08:33 lte,event ^SIMST: 4
00:08:33 lte,event +CREG: 2
00:08:33 lte,info lte1: not registred, state: 2
00:08:33 lte,async lte1: sent AT^NDISDUP=1,0
00:08:33 lte,event +CGREG: 2
00:08:33 lte,async lte1: rcvd +CME ERROR: 1
00:08:33 lte,event +CREG: 0
00:08:33 lte,info lte1: not registred, state: 0
00:08:33 lte,async lte1: sent AT^NDISDUP=1,0
00:08:33 lte,event +CGREG: 0
00:08:33 lte,async lte1: rcvd +CME ERROR: 1
00:08:33 lte,event ^ECCLIST: “112”,“911”
00:08:33 lte,event ^SRVST: 0
00:08:33 lte,event ^MODE: 0,0
00:08:34 lte,event ^ECCLIST: “112”,“911”
00:08:34 lte,event ^SRVST: 1
00:08:34 lte,event ^MODE: 5,4
00:09:45 system,info,account user admin logged in from 20:C9:D0:2B:66:6F via winbox
00:11:10 lte,async lte1: sent AT+GMI
00:11:10 lte,async lte1: rcvd Huawei Technologies Co., Ltd.
00:11:10 lte,async lte1: sent AT+GMM
00:11:10 lte,async lte1: rcvd ME909u-521
00:11:10 lte,async lte1: sent AT+GMR
00:11:10 lte,async lte1: rcvd 12.636.11.01.00
00:11:10 lte,async lte1: sent AT+CGMI
00:11:10 lte,async lte1: rcvd Huawei Technologies Co., Ltd.
00:11:10 lte,async lte1: sent AT+CGMM
00:11:10 lte,async lte1: rcvd ME909u-521
00:11:10 lte,async lte1: sent AT+CGMR
00:11:10 lte,async lte1: rcvd 12.636.11.01.00
00:11:10 lte,async lte1: sent AT+CGSN
00:11:10 lte,async lte1: rcvd 860461024671870
00:11:10 lte,async lte1: sent AT+CIMI
00:11:10 lte,async lte1: rcvd 240084710039386
00:11:10 lte,async lte1: sent AT+CNUM
00:11:10 lte,async lte1: rcvd
00:11:10 lte,async lte1: sent AT+CFUN?
00:11:10 lte,async lte1: rcvd +CFUN: 1
00:11:10 lte,async lte1: sent AT+CPIN?
00:11:10 lte,async lte1: rcvd +CPIN: READY
00:11:10 lte,async lte1: sent AT+COPS?
00:11:10 lte,async lte1: rcvd +COPS: 2
00:11:10 lte,async lte1: sent AT+CSQ
00:11:10 lte,async lte1: rcvd +CSQ: 27,99
00:11:11 lte,async lte1: sent AT+COPS?
00:11:11 lte,async lte1: rcvd +COPS: 2
00:11:11 lte,async lte1: sent AT+CSQ
00:11:11 lte,async lte1: rcvd +CSQ: 27,99
00:11:12 lte,async lte1: sent AT+COPS?
00:11:12 lte,async lte1: rcvd +COPS: 2
00:11:12 lte,async lte1: sent AT+CSQ
00:11:12 lte,async lte1: rcvd +CSQ: 27,99
00:11:13 lte,async lte1: sent AT+COPS?
00:11:13 lte,async lte1: rcvd +COPS: 2
00:11:13 lte,async lte1: sent AT+CSQ
00:11:13 lte,async lte1: rcvd +CSQ: 27,99
00:11:14 lte,async lte1: sent AT+COPS?
00:11:14 lte,async lte1: rcvd +COPS: 2
00:11:14 lte,async lte1: sent AT+CSQ
00:11:14 lte,async lte1: rcvd +CSQ: 27,99
00:11:15 lte,async lte1: sent AT+COPS?
00:11:15 lte,async lte1: rcvd +COPS: 2
00:11:15 lte,async lte1: sent AT+CSQ
00:11:15 lte,async lte1: rcvd +CSQ: 27,99
00:11:16 lte,async lte1: sent AT+COPS?
00:11:16 lte,async lte1: rcvd +COPS: 2
00:11:16 lte,async lte1: sent AT+CSQ
00:11:16 lte,async lte1: rcvd +CSQ: 27,99
00:11:17 lte,async lte1: sent AT+COPS?
00:11:17 lte,async lte1: rcvd +COPS: 2
00:11:17 lte,async lte1: sent AT+CSQ
00:11:17 lte,async lte1: rcvd +CSQ: 27,99
00:11:18 lte,async lte1: sent AT+COPS?
00:11:18 lte,async lte1: rcvd +COPS: 2
00:11:18 lte,async lte1: sent AT+CSQ
00:11:18 lte,async lte1: rcvd +CSQ: 27,99
00:11:19 lte,async lte1: sent AT+COPS?
00:11:19 lte,async lte1: rcvd +COPS: 2
00:11:19 lte,async lte1: sent AT+CSQ
00:11:19 lte,async lte1: rcvd +CSQ: 27,99
00:11:20 lte,async lte1: sent AT+COPS?
00:11:20 lte,async lte1: rcvd +COPS: 2
00:11:20 lte,async lte1: sent AT+CSQ
00:11:20 lte,async lte1: rcvd +CSQ: 27,99
00:11:21 lte,async lte1: sent AT+COPS?
00:11:21 lte,async lte1: rcvd +COPS: 2
00:11:21 lte,async lte1: sent AT+CSQ
00:11:21 lte,async lte1: rcvd +CSQ: 27,99
00:11:22 lte,async lte1: sent AT+COPS?
00:11:22 lte,async lte1: rcvd +COPS: 2
00:11:22 lte,async lte1: sent AT+CSQ
00:11:22 lte,async lte1: rcvd +CSQ: 27,99
00:11:23 lte,async lte1: sent AT+COPS?
00:11:23 lte,async lte1: rcvd +COPS: 2
00:11:23 lte,async lte1: sent AT+CSQ
00:11:23 lte,async lte1: rcvd +CSQ: 27,99
00:11:24 lte,async lte1: sent AT+COPS?
00:11:24 lte,async lte1: rcvd +COPS: 2
00:11:24 lte,async lte1: sent AT+CSQ
00:11:24 lte,async lte1: rcvd +CSQ: 27,99
00:11:25 lte,async lte1: sent AT+COPS?
00:11:25 lte,async lte1: rcvd +COPS: 2
00:11:25 lte,async lte1: sent AT+CSQ
00:11:25 lte,async lte1: rcvd +CSQ: 27,99
00:11:26 lte,async lte1: sent AT+COPS?
00:11:26 lte,async lte1: rcvd +COPS: 2
00:11:26 lte,async lte1: sent AT+CSQ
00:11:26 lte,async lte1: rcvd +CSQ: 27,99
00:11:27 lte,async lte1: sent AT+COPS?
00:11:27 lte,async lte1: rcvd +COPS: 2
00:11:27 lte,async lte1: sent AT+CSQ
00:11:27 lte,async lte1: rcvd +CSQ: 27,99
00:11:28 lte,async lte1: sent AT+COPS?
00:11:28 lte,async lte1: rcvd +COPS: 2
00:11:28 lte,async lte1: sent AT+CSQ
00:11:28 lte,async lte1: rcvd +CSQ: 27,99
00:11:29 lte,async lte1: sent AT+COPS?
00:11:29 lte,async lte1: rcvd +COPS: 2
00:11:29 lte,async lte1: sent AT+CSQ
00:11:29 lte,async lte1: rcvd +CSQ: 27,99
00:11:30 lte,async lte1: sent AT+COPS?
00:11:30 lte,async lte1: rcvd +COPS: 2
00:11:30 lte,async lte1: sent AT+CSQ
00:11:30 lte,async lte1: rcvd +CSQ: 27,99
00:11:31 lte,async lte1: sent AT+COPS?
00:11:31 lte,async lte1: rcvd +COPS: 2
00:11:31 lte,async lte1: sent AT+CSQ
00:11:31 lte,async lte1: rcvd +CSQ: 27,99
00:11:32 lte,async lte1: sent AT+COPS?
00:11:32 lte,async lte1: rcvd +COPS: 2
00:11:32 lte,async lte1: sent AT+CSQ
00:11:32 lte,async lte1: rcvd +CSQ: 27,99
00:11:33 lte,async lte1: sent AT+COPS?
00:11:33 lte,async lte1: rcvd +COPS: 2
00:11:33 lte,async lte1: sent AT+CSQ
00:11:33 lte,async lte1: rcvd +CSQ: 27,99
00:11:34 lte,async lte1: sent AT+COPS?
00:11:34 lte,async lte1: rcvd +COPS: 2
00:11:34 lte,async lte1: sent AT+CSQ
00:11:34 lte,async lte1: rcvd +CSQ: 27,99
00:11:35 lte,async lte1: sent AT+COPS?
00:11:35 lte,async lte1: rcvd +COPS: 2
00:11:35 lte,async lte1: sent AT+CSQ
00:11:35 lte,async lte1: rcvd +CSQ: 27,99
00:11:36 lte,async lte1: sent AT+COPS?
00:11:36 lte,async lte1: rcvd +COPS: 2
00:11:36 lte,async lte1: sent AT+CSQ
00:11:36 lte,async lte1: rcvd +CSQ: 27,99
00:11:37 lte,async lte1: sent AT+COPS?
00:11:37 lte,async lte1: rcvd +COPS: 2
00:11:37 lte,async lte1: sent AT+CSQ
00:11:37 lte,async lte1: rcvd +CSQ: 27,99
00:11:38 lte,async lte1: sent AT+COPS?
00:11:38 lte,async lte1: rcvd +COPS: 2
00:11:38 lte,async lte1: sent AT+CSQ
00:11:38 lte,async lte1: rcvd +CSQ: 27,99
00:11:39 lte,async lte1: sent AT+COPS?
00:11:39 lte,async lte1: rcvd +COPS: 2
00:11:39 lte,async lte1: sent AT+CSQ
00:11:39 lte,async lte1: rcvd +CSQ: 27,99
00:11:40 lte,async lte1: sent AT+COPS?
00:11:40 lte,async lte1: rcvd +COPS: 2
00:11:40 lte,async lte1: sent AT+CSQ
00:11:40 lte,async lte1: rcvd +CSQ: 27,99
00:11:41 lte,async lte1: sent AT+COPS?
00:11:41 lte,async lte1: rcvd +COPS: 2
00:11:41 lte,async lte1: sent AT+CSQ
00:11:41 lte,async lte1: rcvd +CSQ: 27,99
00:11:42 lte,async lte1: sent AT+COPS?
00:11:42 lte,async lte1: rcvd +COPS: 2
00:11:42 lte,async lte1: sent AT+CSQ
00:11:42 lte,async lte1: rcvd +CSQ: 27,99
00:11:43 lte,async lte1: sent AT+COPS?
00:11:43 lte,async lte1: rcvd +COPS: 2
00:11:43 lte,async lte1: sent AT+CSQ
00:11:43 lte,async lte1: rcvd +CSQ: 27,99
00:11:44 lte,async lte1: sent AT+COPS?
00:11:44 lte,async lte1: rcvd +COPS: 2
00:11:44 lte,async lte1: sent AT+CSQ
00:11:44 lte,async lte1: rcvd +CSQ: 27,99
00:11:45 lte,async lte1: sent AT+COPS?
00:11:45 lte,async lte1: rcvd +COPS: 2
00:11:45 lte,async lte1: sent AT+CSQ
00:11:45 lte,async lte1: rcvd +CSQ: 27,99
00:11:46 lte,async lte1: sent AT+COPS?
00:11:46 lte,async lte1: rcvd +COPS: 2
00:11:46 lte,async lte1: sent AT+CSQ
00:11:46 lte,async lte1: rcvd +CSQ: 27,99
00:11:47 lte,async lte1: sent AT+COPS?
00:11:47 lte,async lte1: rcvd +COPS: 2
00:11:47 lte,async lte1: sent AT+CSQ
00:11:47 lte,async lte1: rcvd +CSQ: 27,99
00:11:48 lte,async lte1: sent AT+COPS?
00:11:48 lte,async lte1: rcvd +COPS: 2
00:11:48 lte,async lte1: sent AT+CSQ
00:11:48 lte,async lte1: rcvd +CSQ: 27,99
00:11:49 lte,async lte1: sent AT+COPS?
00:11:49 lte,async lte1: rcvd +COPS: 2
00:11:49 lte,async lte1: sent AT+CSQ
00:11:49 lte,async lte1: rcvd +CSQ: 27,99
00:11:50 lte,async lte1: sent AT+COPS?
00:11:50 lte,async lte1: rcvd +COPS: 2
00:11:50 lte,async lte1: sent AT+CSQ
00:11:50 lte,async lte1: rcvd +CSQ: 27,99
00:11:51 lte,async lte1: sent AT+COPS?
00:11:51 lte,async lte1: rcvd +COPS: 2
00:11:51 lte,async lte1: sent AT+CSQ
00:11:51 lte,async lte1: rcvd +CSQ: 27,99
00:11:52 lte,async lte1: sent AT+COPS?
00:11:52 lte,async lte1: rcvd +COPS: 2
00:11:52 lte,async lte1: sent AT+CSQ
00:11:52 lte,async lte1: rcvd +CSQ: 27,99
00:11:53 lte,async lte1: sent AT+COPS?
00:11:53 lte,async lte1: rcvd +COPS: 2
00:11:53 lte,async lte1: sent AT+CSQ
00:11:53 lte,async lte1: rcvd +CSQ: 27,99
00:11:54 lte,async lte1: sent AT+COPS?
00:11:54 lte,async lte1: rcvd +COPS: 2
00:11:54 lte,async lte1: sent AT+CSQ
00:11:54 lte,async lte1: rcvd +CSQ: 27,99
00:11:55 lte,async lte1: sent AT+COPS?
00:11:55 lte,async lte1: rcvd +COPS: 2
00:11:55 lte,async lte1: sent AT+CSQ
00:11:55 lte,async lte1: rcvd +CSQ: 27,99
00:11:56 lte,async lte1: sent AT+COPS?
00:11:56 lte,async lte1: rcvd +COPS: 2
00:11:56 lte,async lte1: sent AT+CSQ
00:11:56 lte,async lte1: rcvd +CSQ: 27,99
00:11:57 lte,async lte1: sent AT+COPS?
00:11:57 lte,async lte1: rcvd +COPS: 2
00:11:57 lte,async lte1: sent AT+CSQ
00:11:57 lte,async lte1: rcvd +CSQ: 27,99
00:11:58 lte,async lte1: sent AT+COPS?
00:11:58 lte,async lte1: rcvd +COPS: 2
00:11:58 lte,async lte1: sent AT+CSQ
00:11:58 lte,async lte1: rcvd +CSQ: 27,99
00:11:59 lte,async lte1: sent AT+COPS?
00:11:59 lte,async lte1: rcvd +COPS: 2
00:11:59 lte,async lte1: sent AT+CSQ
00:11:59 lte,async lte1: rcvd +CSQ: 27,99
00:12:00 lte,async lte1: sent AT+COPS?
00:12:00 lte,async lte1: rcvd +COPS: 2
00:12:00 lte,async lte1: sent AT+CSQ
00:12:00 lte,async lte1: rcvd +CSQ: 27,99
00:12:01 lte,async lte1: sent AT+COPS?
00:12:01 lte,async lte1: rcvd +COPS: 2
00:12:01 lte,async lte1: sent AT+CSQ
00:12:01 lte,async lte1: rcvd +CSQ: 27,99
00:12:02 lte,async lte1: sent AT+COPS?
00:12:02 lte,async lte1: rcvd +COPS: 2
00:12:02 lte,async lte1: sent AT+CSQ
00:12:02 lte,async lte1: rcvd +CSQ: 27,99
00:12:03 lte,async lte1: sent AT+COPS?
00:12:03 lte,async lte1: rcvd +COPS: 2
00:12:03 lte,async lte1: sent AT+CSQ
00:12:04 lte,async lte1: rcvd +CSQ: 27,99
00:12:05 lte,async lte1: sent AT+COPS?
00:12:05 lte,async lte1: rcvd +COPS: 2
00:12:05 lte,async lte1: sent AT+CSQ
00:12:05 lte,async lte1: rcvd +CSQ: 27,99
00:12:06 lte,async lte1: sent AT+COPS?
00:12:06 lte,async lte1: rcvd +COPS: 2
00:12:06 lte,async lte1: sent AT+CSQ
00:12:06 lte,async lte1: rcvd +CSQ: 27,99
00:12:07 lte,async lte1: sent AT+COPS?
00:12:07 lte,async lte1: rcvd +COPS: 2
00:12:07 lte,async lte1: sent AT+CSQ
00:12:07 lte,async lte1: rcvd +CSQ: 27,99
00:12:08 lte,async lte1: sent AT+COPS?
00:12:08 lte,async lte1: rcvd +COPS: 2
00:12:08 lte,async lte1: sent AT+CSQ
00:12:08 lte,async lte1: rcvd +CSQ: 27,99
00:12:09 lte,async lte1: sent AT+COPS?
00:12:09 lte,async lte1: rcvd +COPS: 2
00:12:09 lte,async lte1: sent AT+CSQ
00:12:09 lte,async lte1: rcvd +CSQ: 27,99
00:12:10 lte,async lte1: sent AT+COPS?
00:12:10 lte,async lte1: rcvd +COPS: 2
00:12:10 lte,async lte1: sent AT+CSQ
00:12:10 lte,async lte1: rcvd +CSQ: 27,99
00:12:11 lte,async lte1: sent AT+COPS?
00:12:11 lte,async lte1: rcvd +COPS: 2
00:12:11 lte,async lte1: sent AT+CSQ
00:12:11 lte,async lte1: rcvd +CSQ: 27,99
00:12:12 lte,async lte1: sent AT+COPS?
00:12:12 lte,async lte1: rcvd +COPS: 2
00:12:12 lte,async lte1: sent AT+CSQ
00:12:12 lte,async lte1: rcvd +CSQ: 27,99
00:12:13 lte,async lte1: sent AT+COPS?
00:12:13 lte,async lte1: rcvd +COPS: 2
00:12:13 lte,async lte1: sent AT+CSQ
00:12:13 lte,async lte1: rcvd +CSQ: 27,99
00:12:14 lte,async lte1: sent AT+COPS?
00:12:14 lte,async lte1: rcvd +COPS: 2
00:12:14 lte,async lte1: sent AT+CSQ
00:12:14 lte,async lte1: rcvd +CSQ: 27,99
00:12:15 lte,async lte1: sent AT+COPS?
00:12:15 lte,async lte1: rcvd +COPS: 2
00:12:15 lte,async lte1: sent AT+CSQ
00:12:15 lte,async lte1: rcvd +CSQ: 27,99
00:12:16 lte,async lte1: sent AT+COPS?
00:12:16 lte,async lte1: rcvd +COPS: 2
00:12:16 lte,async lte1: sent AT+CSQ
00:12:16 lte,async lte1: rcvd +CSQ: 27,99
00:12:17 lte,async lte1: sent AT+COPS?
00:12:17 lte,async lte1: rcvd +COPS: 2
00:12:17 lte,async lte1: sent AT+CSQ
00:12:17 lte,async lte1: rcvd +CSQ: 27,99
00:12:18 lte,async lte1: sent AT+COPS?
00:12:18 lte,async lte1: rcvd +COPS: 2
00:12:18 lte,async lte1: sent AT+CSQ
00:12:18 lte,async lte1: rcvd +CSQ: 27,99
00:12:19 lte,async lte1: sent AT+COPS?
00:12:19 lte,async lte1: rcvd +COPS: 2
00:12:19 lte,async lte1: sent AT+CSQ
00:12:19 lte,async lte1: rcvd +CSQ: 27,99
00:12:19 system,info,account user admin logged in via local
00:12:20 lte,async lte1: sent AT+COPS?
00:12:20 lte,async lte1: rcvd +COPS: 2
00:12:20 lte,async lte1: sent AT+CSQ
00:12:20 lte,async lte1: rcvd +CSQ: 27,99
00:12:21 lte,async lte1: sent AT+COPS?
00:12:21 lte,async lte1: rcvd +COPS: 2
00:12:21 lte,async lte1: sent AT+CSQ
00:12:21 lte,async lte1: rcvd +CSQ: 27,99
00:12:22 lte,async lte1: sent AT+COPS?
00:12:22 lte,async lte1: rcvd +COPS: 2
00:12:22 lte,async lte1: sent AT+CSQ
00:12:22 lte,async lte1: rcvd +CSQ: 27,99
00:12:23 lte,async lte1: sent AT+COPS?
00:12:23 lte,async lte1: rcvd +COPS: 2
00:12:23 lte,async lte1: sent AT+CSQ
00:12:23 lte,async lte1: rcvd +CSQ: 27,99
00:12:24 lte,async lte1: sent AT+COPS?
00:12:24 lte,async lte1: rcvd +COPS: 2
00:12:24 lte,async lte1: sent AT+CSQ
00:12:24 lte,async lte1: rcvd +CSQ: 27,99
00:12:25 lte,async lte1: sent AT+COPS?
00:12:25 lte,async lte1: rcvd +COPS: 2
00:12:25 lte,async lte1: sent AT+CSQ
00:12:25 lte,async lte1: rcvd +CSQ: 27,99
00:12:26 lte,async lte1: sent AT+COPS?
00:12:26 lte,async lte1: rcvd +COPS: 2
00:12:26 lte,async lte1: sent AT+CSQ
00:12:26 lte,async lte1: rcvd +CSQ: 27,99

Model of card is Huawei ME909u-521
It has worked but two weeks after they changed to telenor from tele2 in sweden it stoped. but they have 4 more of this kit that still works fine.
I had 6.35.4 installed before but got “configruation running plz wait” when i tried info in LTE card.. i tried 6.36.rc30 and 6.34.6 none helped.
Now im back at 6.35.4 and got this log that I pasted.
In 6.34.6 I got an error.. something about start network.. on LTE.

Now I got this error..
lte1: rcvd +CME ERROR: 1